HP - BB4

Multistage radial split pump with pressure rating up to 250 bar


  • Single-casing, radially split, multistage, between-bearings pump
  • Horizontal arrangement, vertical available on request
  • Foot or centerline mounting
  • Top-Top nozzle arrangement standard, others available on request
  • Thrust compensation by hydrodynamic balancing device
  • Roller bearings, sleeve bearings possible
  • Oil-bath or oil ring lubrication (grease lubrication on request)







Discharge flange:

2" to 12"

Nominal Pressure:

up to 250 bar (ASME Class 1500)


up to 2,500 m³/h (11,000 gpm)

Temperature limit:

  • Hydrocarbons
  • Water / Seawater injection
  • Boiler Feed water
  • Total flexibility from cast iron to SUPER DUPLEX stainless steel in order to meet the material specifications considered in API 610 / ISO 13709
  • Cartridge mechanical seal as per API 682 / ISO 21049