CENTRIFUGAL PUMPS, API 610 BB5

General

Our API 610 type BB5 pumps are double casing, radial split, multistage, between bearing pumps (barrel 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 requirements
  • Top-top nozzle design (side possible)
  • Double volute design
  • First stg. Impeller with low NPSH design
  • Rotor axially balanced with balance piston or back to back design of impellers
  • Seal area meet API 682
  • Mechanical seals and seal systems as per API682
  • Hydrodynamic or antifriction bearings
  • Other design options available
  • All metallurgies available
  • Design to NORSOK and customer specifications available

BB5 Performance

Q (m3/h)  900/700
P (barg)  250/450

dH (m)  2800/4200
T (⁰ C)  +420/+360