CENTRIFUGAL PUMPS, API 610 BB2, two stage

General

Our two stage API 610 type BB2 pumps are centre line mounted, radial split, single or double suction,  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 all API 610 requirements
  • Top-Top nozzle design
  • Double volute design
  • Single entry or Double entry impeller for low NPSHR characteristics
  • Rotor hydraulically balanced radially and axially due to back to back arrangement of impellers
  • Seal area meet API 682
  • Mechanical seals and seal systems as per API682
  • Vertical mounting also with nozzles same side and other design options available
  • All metallurgies available
  • Design to NORSOK and customer specifications available

BB2, two stage Performance

Q (m3/h)  2300
P (barg)  80

dH (m)  600
T (⁰ C)  +400