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Screw Pump with Electric Motor with Base
Reference: 2157/2020 7/21/2020, Location: Middle East
Category: Screw Pumps
Scope of Work
The company announces its need for Supply of Complete Horizontal Dual Screw Pump with Electric Motor and Base Pleat.
Type: Dual Screw, horizontal foot pump
QTY:4
Spare part :
1-Mechanical sealcomplete 4 Nos
2-Set of rotor include :(1) set
Two Idler SPINDLES
3-PUMP INSERTS (LINER):1 NOS
Operation condition
Service : FUEL Oil
Capacity M³/hr : 50
Suction pressure Kg/cm²G :2
Discharge pressure Kg/cm²G: 7.81
-Differential Pressure Kg/cm²: 5.8
- Differential head M:70
- Pumping temperature C°:50-100
- Sp.Gr @ P. T: 0.98
- NPSH avail. M: 8
- NPSHR should be at least 1 meter less than NPSHA
- Viscosity at 100 0C : 35 CST
- Viscosity at 50 0C : 240 CST
- Speed of pump shall be not more than 1000 RPM.
B- Description pump
1-Pump should manufacture, according to API 676 last edition
2- Single mechanical seal according to API 682 should be fitted (the pump should be contain one mechanical seal)
3- Pump should be equipped with relief valve, fitted on the pump.
4- Flexible Meta stream coupling dynamically balanced between pump and electrical motor
5- Non – sparking coupling guard.
6- Fabricated steel base plate.
7 Three sets hard copies and on (CD) standard documentation including installation, operation and maintenance manuals in English should be AS BUILT (data sheet, performance curve, section drawing, part list and layout contain all dimension shall be supplied)
8- Mechanical seal manufacturer: John Crane, Eagle Bergmann .
9- Pumps origin shall be from (USA, European Union, Japan, Australia, or Canada)
10- Pump shall be manufacture with replaceable internal liner
11- Third party inspection by one of the following inspectors: (visual inspection)
1-burea veritas (B.V)
2-Lloyd ?s register
3-TUV Rhineland group of Germany
4-Intertek global
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