Slide 1

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 2

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 3

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 4

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 5

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 6

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 7

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 8

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 9

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 10

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 11

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 12

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 13

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 14

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 15

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 16

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 17

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 18

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 19

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 20

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 21

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 22

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 23

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 24

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 25

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 26

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 27

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 28

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 29

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 30

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 31

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 32

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 33

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 34

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 35

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 36

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 37

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 38

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 39

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 40

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 41

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 42

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 43

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 44

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 45

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 46

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 47

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 48

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 49

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 50

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 51

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 52

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03


Slide 53

Preferred Utilities Manufacturing Corp
Fuel Oil Handling Systems
Overview

Fuel Products
Slide 1 3/11/03

Preferred Utilities Mfg. Corp.
31-35 South Street • Danbury • CT
www.preferred-mfg.com

PUMC Identity
Founded in 1920 and in continuous operation
since then. We are an engineering - based
manufacturer of combustion and fuel handling
products for industrial, institutional, and
commercial power plants.
Our Core Business is Combustion Control.

Fuel Products
Slide 2 3/11/03

PUMC Identity

Preferred Utilities
Manufacturing
Corporation

Preferred
Engineering

Fuel Products
Slide 3 3/11/03

W.N. Best
Combustion
Systems

Preferred
Instruments

Preferred
Utilities

Preferred
Services

Plant Wide Controller
Hot Water Reset Application
Temperature
Sensor

Outdoor
Sensor

PWC

2 to 10 Boiler Modulating Lead / Lag

Fuel Products

Slide 4 3/11/03

New Plant Wide Controller (PWC)

Displays
Plant Overviews
Historical Trends
Alarm Summary
Setup

Fuel Products
Slide 5 3/11/03

PCC-III™ Multiloop Controller



Third Generation Controller






12 year PCC II life with over
2000 installed
2 year PCC III life with over
300 already installed

There are many digital controller manufacturers, but
NONE have Preferred’s in-depth and on going
combustion control experience.

Fuel Products
Slide 6 3/11/03

New WN Best Combustion System
 Low

NOx
 Low Energy Consumption
 Burner +
Controls +
BMS +
SCADA
=
Maintained
Performance
Fuel Products
Slide 7 3/11/03

Complete System Expertise

Fuel Products
Slide 8 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 9 3/11/03

Supply

Fuel Fill
 Spill


Containers

Model 1 In Ground Spill
Container
» Drains oil spilled from
delivery disconnect into
storage tank
» Designed to handle driveway
traffic
» Removable bellows for easy
fuel testing without
pavement excavation.

Fuel Products
Slide 10 3/11/03

Fuel Fill
 Model

2 In Wall Spill Container

» For indoor storage tanks with
fill lines to building walls
» Standard models from simple
box to integrated digital level
display and overfill alarming
» We can customize many things:
A bronze Model 2 was recently installed at
Radio City Music Hall to contribute to the
building’s décor.
Fuel Products
Slide 11 3/11/03

In-Wall Fill Box with Sign

Fuel Products
Slide 12 3/11/03

Typical Piping Arrangement
Emerg. Gen.

Day Tank
with Rupture
Basin

Vent

Fill

Return
Suction

Pump
Main Oil Tank
Fuel Products
Slide 13 3/11/03

Supply

Vent
 Vent


Caps & Bricks

Standard Tank Vent
Protectors for storage
tanks
» Conform to Standards for
the Installation of Oil
Burning Equipment (NFPA
No. 31)

Fuel Products
Slide 14 3/11/03

Vent
 Vent

Bricks provide a
terminal for indoor
storage tank vent lines
» Standard masonry brick
size
» Fits 2" & 3" vent lines

Fuel Products
Slide 15 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return
Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 16 3/11/03

Anti-Syphon Valves
 Patented


Fuel Products
Slide 17 3/11/03

by Preferred Utilities.

UL Labeled & Listed

Anti-Syphon Valve Manifold

Fuel Products
Slide 18 3/11/03

Anti-Syphon Valves
 Used

where fuel leaks will result in fuel
being syphoned into areas which can cause
a dangerous and costly situation
 UL Labeled and listed
 For No. 2 through No. 6 Oils
 5’, 10’, 15’ or 20” Head Selection
 Installed at highest point in piping

Fuel Products
Slide 19 3/11/03

Fire Safety Shut-off Valves
 Preferred’s

Lever Gate Valve

» Fully mechanical
» Emergency fuel line shut-off is
mandated by many codes
» Fusible links open at 165F
» for pipe ranges 1" - 3"
 Fusomatic Valve
» Replaceable fusible element
» Fusible links open at 165F, May
be manually opened/closed
» for pipes 3/4" or 1"
Fuel Products
Slide 20 3/11/03

Type 110 Fire Valve

Fuel Products
Slide 21 3/11/03

Foot Valves
 Ensures

maintenance of pump prime by
preventing oil backflow into the tank when
pumps are off
 Single Poppet


1/2” to 3” Size

 Double



Double the protection
1-1/2” or 2” Sizes

 Foot
Fuel Products



Slide 22 3/11/03

Poppet

Valve Extractor Fitting

Easy Removal and Inspection of Foot Valve

Foot Valves

Fuel Products
Slide 23 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 24 3/11/03

Relief Valves
 Very

important for use on positive
displacement pumps
 Sizes for 1/2” to 3”
 For use with any type oil
 Pressure Ranges of 5-35psi, 25-100psi, 75300psi

Fuel Products
Slide 25 3/11/03

Typical Piping Arrangement
Vent
Emerg. Gen.

Day Tank
with Rupture
Basin

Fill

Return

Supply
Suction

Pump
Main Oil Tank
Fuel Products
Slide 26 3/11/03

Fuel Components
 Strainers


Duplex
» No flow interruption for
routine cleaning
» 90° handle movement
switches baskets
» Handle blocks inadvertent
opening of active side
» Sizes from 3/4" - 6"



Simplex

» Special yoke design for quick
cleaning
» Large basket
Fuel Products
Slide 27 3/11/03
» Sizes from 1/2" - 2"

Pump Sets with Multiple Pumps
 Multiple

pumps share common suction and
discharge piping
 Most common is duplex set



two 100% pumps, one for backup
control system can monitor flow, start lag pump

 Triplex



Fuel Products
Slide 28 3/11/03

pump sets for large plants

three 50% pumps allow for one spare
two 100% “winter pumps” - one 50% “summer
pump”

Strainer Close-up

Fuel Products
Slide 29 3/11/03

Pump Set Leak Detector

Fuel Products
Slide 30 3/11/03

Pump Set Relief Valves

Fuel Products
Slide 31 3/11/03

Flow Sensor

Fuel Products
Slide 32 3/11/03

Flow Control Manifold

Fuel Products
Slide 33 3/11/03

Day Tank Features
Complete Tank, Rupture
Basin, and Instrumentation
Package
 Standard & Custom Sizes
 Standard: 20-620 Gallons
(UL Approved)
 Custom: up to 2,000 Gallons
 Tank/Rupture Basin
Assemblies 290 Gal or
Less are Doorway Accessible
 UL Approved


Fuel Products
Slide 34 3/11/03

Catalog 22, p16-17

Day Tanks Features Continued

 UL Approved
 Available


with integrated rupture basin

160% of tank capacity (200% for NYC)

 Includes:

4 point Level Switch, Tank
Gauge, Vent Protector
 Fully Tested at Factory Prior to Shipment

Fuel Products
Slide 35 3/11/03

Tank Gauge
 D3






Tank Gauge

Single Tank
Applications
Wire Float
Available for
Limited Tank
Clearance
Standard 4-20 mA
output

Fuel Products
Slide 36 3/11/03

Wire Float Level Sensor
 Requires

only 14 Inches of Head Room
 Reads tanks 36 to 145 inches Tall
 Buna-N Float
 Requires only a 4 inch 125# Flange
 Easy to Install and Calibrate
 Can Be Installed in an Empty or Full Tank
 Intrinsically Safe

Fuel Products
Slide 37 3/11/03

Wire Float Level Sensor

Fuel Products
Slide 38 3/11/03

Day Tank Level Sensor

Fuel Products
Slide 39 3/11/03

Tank Gauges
 Digital

Level Readout in Inches and
Gallons
 Alarm Silence, Test, and Alarm Recall
Push-buttons
 Analog Output for Remote Display of Level
 Interface to Leak Detectors



Displays H20 for Water Leak (Outer Wall)
Displays OIL for Oil Leak (Inner Wall)

 Low
Fuel Products
Slide 40 3/11/03

and Overfill Alarm Relays

Leak Detection
 Factory

Mutual Approved
 Intrinsically Safe
 Monitors for both Oil and Water
 Three Detectors per Tank Gauge
 Manual Testing of Unit
 Completely Potted for Long Life
 Fail Safe Circuitry

Fuel Products
Slide 41 3/11/03

Leak Sensor Test Modules

Fuel Products
Slide 42 3/11/03

Interstitial Space Leak Sensor

Fuel Products
Slide 43 3/11/03

Floor Leak Detector

Fuel Products
Slide 44 3/11/03

Leak Sensor

Fuel Products
Slide 45 3/11/03

Leak Sensor Test Module

Fuel Products
Slide 46 3/11/03

Fil-A-Larm Systems

 Mounted

at Tank Fill Point to Assist Truck
Driver in Properly Filling Tank
 Bright Lamps Indicate When Tank Is Full
 Alarm Horn Sounds For No More Than 90
Sec.
 Alarm Test and Alarm Silence Push-buttons
 Available with Gallons Display
Fuel Products
Slide 47 3/11/03

Fuel Components


Tank Selector Valves
 Replaces confusing array
of hand valves
 Simple lever operation
transfers both supply & return
lines from one tank to the other
 Designed with no “blind spots” where flow could be
blocked to or from the tanks
 Threaded or flanged connections available

Fuel Products
Slide 48 3/11/03

Back Pressure Regulating Valves
 Used

in a flow loop to maintain proper
pressure for burners.
 Type BQ for flow rates up to 390gal/hour



Standard Ranges of 26-75psi or 76-150psi
1/2” Size

 Type



Fuel Products
Slide 49 3/11/03

V for higher flow rates

Standard Range of 30-150psi
1” Size

Pump and Heater Sets
Residual Fuel Oil
 Waste Liquids
 Steam or Hot Water
 Dual Transfer Safety Heaters
 Single Transfer Oil Heaters
 Job Specific Engineering


Fuel Products
Slide 50 3/11/03

Emergency Fuel Life Extension
Filtration to 2 microns
 Water removal
 Chemical treatment
 Automatic controls
 Doubles fuel life
 Engines start reliably


Fuel Products
Slide 51 3/11/03

Filtration Sets
 Standard


Fuel Products
Slide 52 3/11/03

sets with options

Fuel life extension

Preferred Utilities Manufacturing Corp

For further information, contact...

Preferred Utilities Mfg. Corp.
31-35 South St. • Danbury • CT
T: (203) 743-6741 • F: (203) 798-7313
www.preferred-mfg.com

Fuel Products
Slide 53 3/11/03