Transcript LE RESERVOIR MASSAL

LE RESERVOIR MASSAL
FAYAT GROUP
A WORLD PRESENCE IN THE FIELD OF WATER
LE RESERVOIR MASSAL
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ACTIVITIES
Boiler making : range of product
Tanks for compressed air
Expansion tanks
Galvanized tanks with or without bladder
Tanks for the pressure maintenance
Anti water-hammer tanks with bladder for potable water
Anti water-hammer tanks with bladder and self aerating tanks
for waste and rain water
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COMPRESSED AIR
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GALVANISED TANK
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VAPOR TANK
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ANTI WATER-HAMMER TANK
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MANUFACTURE
ISO 9001 V2000
Manufacture in conformity with the European Directive 97/23/CE
Thickness calculation according to CODAP 2000
Capacity from 0 to 100000 L
Pressure from 0 to 100 bar
MATERIALS
Steel
ALL MATERIALS used for the MANUFACTURE of the
ENCLOSURES UNDER PRESSURE ARE IN CONFORMITY
WITH EUROPEAN DIRECTIVE D.E.S.P. 97/23/CE
Material used for the vessel: P265GH
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A TANK ASSEMBLY
ROLLING OF A SHELL IN Ø3000 AND 35 mm
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ASSEMBLY OF A TANK
70 M3 TANK DURING THE MANUFACTURING
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HYDRAULIC TEST
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MATERIALS
BLADDERS
FOR THE TANKS UNTIL 500 L :
Bladder in EPDM
FOR THE 750 L TANKS AND MORE :
Bladder in polyurethane
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REALISATION OF A BLADDER IN POLYURETHANE
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REALISATION OF A BLADDER IN POLYURETHANE
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ANTI-CORROSION PROTECTION
- Hot galvanisation in option up to 4500 litres ( 1250)
- Painting after sandblasting for all capacity
Internal : Epoxy
External : Epoxy
Finishing lacquer
LE RESERVOIR MASSAL
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LE RESERVOIR MASSAL
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EQUIPEMENTS
Visual level
Magnetic level
Weight controller « Mas-Control »
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VISUAL LEVEL
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MAGNETIC LEVEL
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WEIGHT CONTROLLER
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ACTIVITIES
INGINEERING
UPSTREAM :
Definition of the material with the bulding site master
At the invitation bids :
Definition of the material with the society answered at the
tender
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THE ANALYSIS
Hydraulic calculations softwares
All of our hydraulic studies are free:
• Calculation of regulation
• Calculation of pressure maintenance
• Calculation of accumulation
• Anti water-hammer calculation
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Anti water-hammer calculation
Elements necessary to realize calculation:
• Maximum flow
• Hydraulic profile
• Inside diameter of the pipeline
• Nature of the pipeline
• Nature of the water
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CALCULATION OF REGULATION
Elements necessary to realize calculation:
• Pressure at the pump start
• Flow at the pump start
• Pressure at the pump stop
• Flow at the pump stop
• Number of acceptable time starting
(according to the number of pumps, these data have to be
communicated for each pump)
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CALCULATION WITHOUT PROTECTION
ALLIEVI Formula : H = (celerity x speed) / 9,81
Max. Pression
+ H
Geometric height
- H
Min. Pression
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ATMOSPHERIC
ARRIVAL
AT THE
PRESSURE
PUMP CHECK
ARRIVAL
VALVE
Normal functioning
Pump Stop
DEPRESSION
PROPAGATION OF THE WAVE
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ATMOSPHERIC PRESSURE ARRIVAL
SURPRESSION
PROPAGATION OF THE WAVE
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Amortisation of the water-hammer
PRESSURE IN FONCTIONING
PRESSURE
PRESSURE
FALLGOING
PHASE UP PHASE
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SOME REALISATIONS
San Lorenzo Station
(Salvador)
2 x 25 m3 in 25 bar
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REALISATION
Pumping station in Abu Dhabi (UAE)
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REALISATION
Pumping station in Freyming (France)
1 x 6000 L ; 2 x 500 L ; 1 x 2000 L
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REALISATION
80 m3 tanks in 10 bar
(Egypt)
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REALISATION
42 m3 tanks in 10 bar (Argentina)
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REALISATION
Capelle station
(France)
2 x 5000 L
1 x 1000 L
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CONCLUSION
• LE RESERVOIR MASSAL is especially a partner
• Free studies from the begining of the project
• Rapidity of response to a consultant
• The best studied price
• Service submitted to a self-control at each station
• After sale service realized on line