CENTRIFUGAL PUMPS, API 610/685 BB2

General

Our API 610/685 type BB2 pumps are radial split, one stage, between bearing pumps. The pump and motor  are flexibly coupled and installed on a common baseplate. The back pull-out design allow removal of the rotor assembly without disturbing the driver, coupling hubs or casing nozzle connections.

Design features

  • Meet API 610 / 685 partly
  • Top-top nozzle design
  • Double volute design
  • First stg. Impeller with low NPSH design / double inlet
  • Rotor axially balanced
  • Magnetic coupling meet intentions of API 685
  • Hydrodynamic and antifriction bearings drive side
  • Other design options available
  • All metallurgies available
  • Design to NORSOK and customer specifications available

BB2 Performance

Q (m3/h)  3000
P (barg)  250/450

dH (m)  600
T (⁰ C)  +420/360