Complete Centrifugal Pump with Steam Turbine
Pumps: Centrifugal
Reference BID8237
Date 6/18/2009
Location Middle East
Scope
Ref. No.: 3575/2009
Bid Bond: 1% From the total value of tender price

Fee: ID 50000
Issue Date: 18/06/2009
Bid Closing Date: 13/07/2009 till 12:00 noon
Company: Midland Refineries Company.

Scope of Work:
Supply of one complete centrifugal pump with steam turbine and base plate as following:
Pump shall be equivalent to flow serve pump
Serial no: SP 55200071-01
Item no: J122
Pump type: 1 ˝ HED 13
Pump should be manufactured according to API 610

Operating conditions:
Service: gas oil
No. of stages: 2 stage
Pumping temp. 149co
Specific gravity @ pt: 0. 749
Vapor pressure @ pt: 0.42kg/cm2 a
Viscosity @ pt: negligible
Flow norm. 10.5 des: 14 m3 /h
Discharge pressure: 22.7 kg/cm2
Suction pressure max des.: 6.5 kg/cm2
Differential pressure: 16.2 kg/cm2
Differential head: 216.5 m
NPSH available: 6.0 m
NPSHR @ rated capacity: 1.8 m
Speed: 2950 rpm
Power: 36.4 kw
Max. power @ rated impeller: 45.3 kw
Max. head @ rated impeller: 249.7 m
Rotation facing coupling end cw
Nozzles suction size 3" ASA rating 600 # rf side
Nozzles discharge size 1 ˝" ASA rating 600 # rf side.
Impeller ? mini: 280 des: 295 max: 330 type closed
Bearing type radial: ball. thrust: ball lube oil
Coupling shall be Meta stream tsk with spacer
John crane or eagle burgmann mechanical seal should be fitted with pump

Turbine drive:
Turbine manufacture: Dresser-Rand, or Elliott co., USA
Turbine shall be due to API standard 611, inlet steam 250 psig, t. 425 of exhaust 25 psig, governor wood word tg13, driven machine centrifugal pump, turbine rotation CW view from governor end, turbine speed 3000 rpm and turbine tripe 3750rpm.

Turbine supplied with: tachometer o- 5000 rpm, thermometer for bearing, ring oil lubricated, water cooling jacket and water cooling piping and casing relief valve.

Pump should be manufactured by one of the following manufacturer: Union, Goulds, KSB, Weir, Cerpelli or Ruhr Pumpen other manufacture not accepted
Pumps: Centrifugal
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