Transcript Chilled Water Piping Diagram

8”
8”
10”
8”
Secondary Loop
6”
8”
6”
8”
8”
8”
8”
Primary
Pumps
8”
10”
6”
6”
From
Chiller
#1
8”
To chiller #2
To chiller #3
8”
6”
EXISTING
CHILLER #3 EVAP
6”
6”
7/29/10
TRENT
CHILLER WILL BE SITE-CLEARED
BY OTHERS- FREE-COOLING
SYSTEM W/ HEAT EXCHANGER
WILL BE INSTALLED IN THIS LOCATION
TRANE CENTRAVAC- 300Ton
EXISTING CHILLER #3
CHILLED WATER PIPING
ISOMETRIC DIAGRAM
BETHESDA CENTRAL PLANT
Return to Marley
cooling towers
10”
6”
10”
from CT Pumps
10”
6”
From new
400 Ton
Chiller
8”
CHILLER #3 COND
8”
6”
6”
8”
7/29/10
TRENT
From new
400 T
Chiller by
others
6”
TRANE CENTRAVAC-300Ton
EXISTING CHILLER #3
COOLING TOWER WATER PIPING
ISOMETRIC DIAGRAM
BETHESDA CENTRAL PLANT
CHILLER WILL BE SITE-CLEARED
BY OTHERS- FREE-COOLING
SYSTEM W/ HEAT EXCHANGER
WILL BE INSTALLED IN THIS LOCATION
30 HP CHW Circ
Pump
CURRENT 300 TON
CHILLER PAD-3” Deep
Chilled Water
Supply – must be
8” service from
8” header above
8”
8”
8”
60”
8”
Cooling Tower
Supply & Return
Service must be tapped
From 8” headers above
Future
HEATEXCHANGER Expansion
Return Source must be
From 8” header above
8”
8”
92”
Chilled Water
Return
143”
30 HP CT Circ
Pump
Plate & Frame
Heat Exchanger
Assembly ( Insulation &
jacketed in the field)
FUTURE 400 TON
CHILLER PAD-3”Deep
(In place for Install)
175”
7/29/10
TRENT
PROPOSED
FREE-COOLING SYSTEM
PLAN VIEW
BETHESDA CENTRAL PLANT
TO HOSPITAL
10”
10”
10”
10”
10”
10”
SECONDARY LOOP
10”
10”
RUHRPUMPEN
IMP 9.55”
1200 GPM AT 60’HD
25HP 1800 RPM
IR 6X9 SB
IMP 8.582”
1350 GPM
30HP 1775 RPM
10”
8”
BG 1510
8”
6BC 9.375”
1875 GPM
AT 65’HD
40 HP 1775 RPM
8”
10”
8”
FREE COOL SYSTEM
8”
CHILLER#2
400T
10”
6”
10”
NEW CHILLER #3-300T
6”
8”
8”
8”
8”
FROM
HOSPITAL
TO HOSPITAL
7/29/10
TRENT
CHILLER #1- 400T
8”
CHILLER SYSTEM
WITH FREE-COOLING
PROVISION
CHILLED WATER
FLOW DIAGRAM
CHILLER SYSTEM
WITH FREE-COOLING
PROVISION
COOLING TOWER WATER
FLOW DIAGRAM
CHILLER #2
PENDING REPLACEMENT
WITH EVAPCO
USS-212-524 TYP 2
BG 1510
6BC 8.75”
1800 GPM
AT 50’HD
30 HP 1775 RPM
TOWER
SET #1
MARLEY
8”
FREE COOL SYSTEM
BG 1510
6BC 9.375”
1875 GPM
AT 65’HD
40 HP 1775 RPM
8”
CHILLER #3
CHILLER #1
7/29/10
TRENT
TOWER
SET #2
EVAPCO TYP 2
SST-112-612
CV
2” CV
For Each
2 Heater
All other Piping
Sch 40 CS Screwed Circuit
2”
T
T
15# Steam
Service
3”
2”
Source at PRV Station Discharge below in BR
Condensate
2”
Return
2 Tubular Steam Heating Coils
Typical for each tower basin
2”
Tower Service
Piping
2”
2”
CV
Roof edge
25’
Sump Drain
2”
2”
T
40’
All Piping in
Basin Sch 10
304/316 SS
25’
23’
Sump Drain
CT Basin
CT Basin
Roof edge
Existing Evapco Towers
Existing Marley
Towers (dotted)
PLAN VIEW OF ROOF
CHILLER PLANT
W/ CONCRETE TOWER BASINS
Parking Lot
New Evapco Towers
to be installed soon
by Owner
All Specialities
Trap/Strainer/
Valves
For Each Tube
Bundle
7/29/10
TRENT