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The pumps of the A model are heavy-duty, high pressure, multi-stage centrifugal process pumps for arduous conditions reviling in process-technological applications.

The pumps meet the stringent specifications of API Standard 610 latest edition and reflect the many years of our experience in the design, manufacture, quality assurance and operation of process and decoking pumps under heavy duty conditions.

CHARACTERISTICS

  • Radially split, horizontal multi-stage centrifugal pump.
  • Centerline mounted.
  • Diffuser casing.
  • Single / Double suction, enclosed impeller.
  • Thrust compensation by balance drum or opposite impeller groups.
  • Top-Top nozzle arrangement.
  • Materials of construction per API 610. Other materials on request.
OPERATION LIMITS

  • Capacity up to 2,000 m³/h (8,806 U.S. gpm).
  • Head up to 4,572 m (15,000 ft).
  • Discharge flange size 2′ to 12′.
  • Maximum Pressure 420 bar (6,000 psig).
  • Temperature 450 ºC (850 ºF).

DESIGN FEATURES

  • Heavy duty process design according to API 610 latest edition (BB5 type).
  • API pump type BB5.
  • Ring oil lubrication. Other methods of lubrication available.
  • Cartridge pull out design available.
  • Sleeve / Tilt Pad bearings available.
  • Different nozzle arrangements available.
  • Fan cooling available.
  • Special design for decoking services available.
  • Low NPSH double suction design available.
APPLICATIONS

  • Hydrocarbons.
  • Chemical Solutions.
  • Water.
  • Sea Water.
  • Decoking Jet service.
  • Charge Pumps.
  • Descaling service pumps.

RUHRPUMPEN NOMENCLATURE

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