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Centrifugal Pumps

CombiPro Heavy Duty Centrifugal Pump for Oil and Gas


This is a heavy duty pump designed for the oil and gas industry, refineries and general industries. It suitable for clean low viscosity and slightly contaminated liquids. The CombiPro is a center line mounted end suction overhung single stage process pump. The design specifications are to API 610 and seal chamber to API 682. The pump casing and cover has metal to metal fit with a fully confined controlled compression wound gasket. The pump comes with a fully integrated design, pump, motor, baseplate and accessories. The impeller is dynamically balanced with either a closed or half open impeller type. Flange are according to ISO 7005 PN50. /300lbs, ANSI B 16.5 or ISO 7005 PN20/150lbs ANSI B 16.5. ATEX certification is available. Bearing housing cooling is an option. A magnetic drive version according to API 685 can be made upon request. Maximum capacity is 350m3/hr at 35bar. The maximum liquid temperature is 350°C. Material of construction is cast iron, nodular cast iron, bronze, stainless steel, carbon steel and 13% Cr steel.

  • Centre-line mounted end-suction pump overhung single stage process pump
  • Design requirements according to API 610
  • Seal chamber to API 682
  • Pump casing and cover metal-to-metal fit with fully confined, controlled compression spiral wound gasket
  • Fully integrated design – pump, motor, base plate, and accessories
  • Outstanding hydraulic performance
  • High efficiency impeller
  • Closed impeller or half open impeller with wear plate and external adjustment
  • Dynamically balanced impeller
  • Flanges according to ISO 7005 PN 50 / 300 lbs ANSI B 16.5 or ISO 7005 PN 20 / 150 lbs ANSI B 16.5
  • Atex certification
  • Robust shaft design
  • Extended life time
  • 2 angular contact thrust bearings and cylindrical roller bearing
  • Oil bath lubricated bearings
  • Bearing housing cooling optional
  • Easy maintenance through the Back-Pull-Out principle
  • Renewable wear rings for casing and impeller
  • Magnetic drive version according to API 685 optional
  • Vertical version optional

Suitable for

Thin, clean and slightly contaminated liquids in chemical/petrochemical industry, refineries and general industrial applications


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