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Centrifugal Pump with Electric Motor
Reference: 3566/2011 7/24/2011, Location: Middle East
Category: Pumps: Centrifugal
Scope of Work
Item 1
Set of complete horizontal centrifugal pump with electric motor and base plate.
Pump item: o1 – p8 a/b qty: 2 nos
Scope of supply for each unit
1- Pump shall be manufactured according to (api 610).
2- Ring oil lubricated antifriction bearing.
3- Flange pump drains.
4- Flexible spacer coupling between pump and motor dynamically balanced.
5- Non –sparking coupling guard.
6- Single mechanical seal accordding to (api 682).
7- Fabricated steel base plate.
8- Centerline case –mounting.
9- Standerd documentation including operation and maintenance manuals in english.
10- The pump should be from one of the following manufacturers union, Goulds,ksb,ruhr pumpen , sulzer , cerpelli and weir
11- Pumps manufacturer should be of (u.s.a,west european,), the pump should be from mother company.
Operation conditions:
Liquid hydrocarbons: sae 30 distillate
Disch. Press. Psia: 118, 6
Igpm at pumping temperature: normal 32 - design 65
Pumping temperature o f: 587 normal
Suction press. Psia: normal 4. 6---- Max. 40
Sp.gr. At pumping temperature: 0.74
Diff. Press psi: 114
Vap. Press. At pumping temperature psia: 1.5
Diff. Head ft: 355
Vis at pumping temperature ssu: 32
Npsh avail. Ft: 9.8
Nozzles: Suction / size: 2" / asa rating: 300 / facing: rf / position: top
Nozzles: Discharge / size: 1 1/2" / asa rating: 300 / facing: rf / position: top
Impeller type: closed
Cooling water for bearing housing
Mechanical seal mfr: john crane or eagle burgmann
Lubrication type: oil ring
Material code
Material of pump shall be manufactured according to api 610
Casing: 5% cr.1/2% mo. Steel
Impeller: 11-13% chrome steel
Shaft: sae 4140
Coupling Meta stream tsk with spacer coupling guard no sparking
Motor driver
Item no. : O1mp8 a/b
Rpm: 2920
Volte /phase/cycles: 380/3/50
Explosion proof: eexd ii ct4
Motor manufacturer: west Europe, usa
Item 2
Set of complete horizontal centrifugal pump with electric motor and base plate.
Qty: 2 nos
Item pump: 01 – p9 a / b
Scope of supply for each unit
1- Pump shall be manufactured according to (api 610).
2- Ring oil lubricated antifriction bearing.
3- Flange pump drains.
4- Flexible spacer coupling between pump and motor dynamically balanced.
5- Non –sparking coupling guard.
6- Single mechanical seal accordding to (api 682).
7- Fabricated steel base plate.
8- Centerline case –mounting.
9- Standerd documentation including operation and maintenance manuals in english.
10- The pump should be from one of the following manufacturers union, Goulds,ksb,ruhr pumpen , sulzer , cerpelli , weir
11- Pumps manufacturer should be of (u.s.a,west european), the pump should be of Mother company.
Operating conditions:
Liquid hydrocarbons: intermediat distillate
Igpm at pumping temperature: normal 20—desgn 41
Disch. Press. Psia : 110
Pumping temperature o f: 505
Suction press. Psia : nor. 10 - Max 45
Sp. Gr.at pumping temperature: 0.744
Diff. Press. Psi: 100
Vap. Press. At pumping temperature psia: 1.2
Diff. Head at pumping temperature ft: 310
Vis at pumping temperature ssu: 32
Npsh avail ft: 25 min
Nozzles: Suction / size: 2" / asa rating: 150 / facing: rf / position: top
Nozzles: Discharge / size: 1 1/2" / asa rating: 150 / facing: rf / position: top
Impeller type: closed
Mechanical seal: john crane or eagle burgmann
Cooling water bearing housing
Coupling Meta stream tsk with spacer coupling guard no sparking
Material code
Material of pump shall be manufactured according to api 610
Casing: steel
Impeller: steel
Inner case parts: 11-13% chrome
Sleeve for mechanical seal: aisi 316
Wear ring: 11-13% chrome
Shaft s.steel: sae 4140
The pump shall be mechanical seal
Motor driver
Item: 01mp9 a/b
Rpm: 2900
Volts /phase /cycles: 380/3/50
Item 3
Pump no.: P426 qty: one
Scope of supply for each unit
1- Pump shall be manufactured according to (api 610).
2- Ring oil lubricated antifriction bearing.
3- Flange pump drains.
4- Flexible spacer coupling between pump and motor dynamically balanced
5- Non –sparking coupling guard.
6- Single mechanical seal accordding to (api 682).
7- Fabricated steel base plate.
8- Centerline case –mounting.
9- Standerd documentation including operation and maintenance manuals in english.
10- The pump should be from one of the following manufacturers union, Goulds,ksb,ruhr pumpen , sulzer , cerpelli , weir
11- Pumps manufacturer should be of (u.s.a,west european) ,the pump should be of Mother company.
Operating conditions:
Service: propane transfer pump
Pumping temp co: 37.8co
Sp.gr. At pumping temperature: 0.6
Vap.press. At pumping temperature kg /cm2 a : 12.8
Vis at pumping temperature c.s: 0.1
Capacity rated m3 /min: 0.15
Speed rpm: 2960
Max .head rated imp. M: 103
Min. Continuous flow m3 /min: 0.13
Stage no. : One
Lubr. Oil ring
Discharge press. Kg/cm2 g: 19.0
Suction press rated kg/cm2 g: 13.0
Diff. Press kg/cm2: 6.0
Diff.head m: 100
N.p.s h avail. M: 1.8
Nozzles size asa rating facing position
Suction 3” ansi 300# rf end
Discharge 1 ½” ansi 300# rf top
Materials (astm)
Impeller: a351 cf8
Casing: a351 cf8
Shaft: a322 4140
Shaft sleeve: a276 304
Casing ring: b584 ia
Impeller ring: a276 420
Gasket: piillar 2100
Driver motor
Speed rpm: 3000
Type of protection: eexd ii ct4
Insulation class: f
Volts/ phase /cycles: v 380, 3phase, 50 Hz
Manufacturer: west europe
Ip: 55
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