BB3 Pump

Usages:

  • Oil and Gas
  • Petrochemical

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Description

Design:
  • Horizontal, axially split multi stage pump
  • Dual 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)

Features:

  • Opposed Impellers (practically) balance hydraulic axial thrust
  • Stiff design
  • NPSH approximately same as OH1 and OH2

Additional information

Type of bearing

Ball, Rolling and plain bearings

Casing partition

Axially split

Drive frequency

50 Hz /60 Hz

Type of drive

Electric motor, Diesel Engine

Drive voltage

Low, Medium and high voltage

No. of impeller entries

Double entry

نوع نصب

کوپلینگ بلند

Type of coupling

Direct

Type of lubrication

Grease / Oil lubricant

Max. permissible fluid temperature

200 °C

Min. permissible fluid temperature

-20 °C

Nozzle position

In-line (Side-Side)

Pump set location

Dry installed

Suction characteristics

Non-priming

Type of casing

Volute casing

Type of connection

Flange

Maximum head

Up to 2000 m

Installation position

Horizontal

Shaft seal type

Gland packing, Mechanical seal

Main applications

Oil, Petrochemical, Industry and process Engineering, Mining

Casing material

Table H-1 of API610

Maximum discharge-side pressure

150 bar

Maximum drive rating

3300 kW

Maximum flow rate

3200 m³/h

Minimum flow rate

80 m³/h

Maximum speed of rotation

3500 1/min