BB3 Pumps - PUMPIRAN

PB3 Pumps - PUMPIRAN

 

Design Specifications :

Horizontal, axially split multi stage pump
Double volute, with overflow return channels
Stiff shaft supported by internal, product lubricated sliding bearings
Opposed side suction and discharge nozzles in bottom half of the casing
Dismantling without breaking pipe lines
Mechanical seal (single, double, tandem)

 

Applications :

Crude oil
Petrochemical products
Seawater
Feed water

 

Advantages :

Control of all clearances and setting due to inner case design
Only one external high pressure seal
High compensation of hydraulic axial thrust
Small axial thrust bearing
Lower leakage loss through piston, resulting in higher efficiency
Dynamically balanced rotating assembly
Higher critical speed due to the supporting effect of centre stage piston
Impeller shaft and wear parts remove as complete unit
Easy to inspect

 

Exploitation :

Pipeline pumps
Injection pumps

 

Pump Specifications :

Maximum Head: Up to 2000 m
Shaft seal type: Gland packing, Mechanical seal
Maximum discharge pressure: 150 bar
Maximum drive rating: 3300 KW
Flow rate: 80 to 3200 m3/h
Maximum speed of rotation: 3500 1/m
Temperature: -20 to +200 °C

 

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