GMHD (BB4) - High-pressure pump in modular design for high volume flows

  • Section of a BB4 pump unit in accordance with API 610 for an offshore application.

    GMHD01

  • Close-up of a GMHD pump casing in duplex material for a high-pressure application.

    GMHD02

Horizontal, multistage ring-section high-pressure pump. The process pump is particularly suitable for big volumetric flow rates and has a modular design for the best possible adaptation to customers’ requirements and low operating costs.

Operation limits GMHD

Q (m³/h) 1 100
H (m) 3 200
P (bar) 63
T (° C) + 180

Application Industries

A white symbolic image of an offshore oil rig represents the offshore industry. The background is blue.
A white symbolic image with a power plant and smokestack represents energy generation. The background is blue.
A white symbolic image depicting a refinery with an oil tank, steel tower, and flame represents the refinery, oil, and gas industry. The background is blue.
A white symbolic image with a drop of water and wavy lines represents the water industry. The background is blue.

Based on the excellent hydraulic characteristics, the perfectly optimized performance field, and modern structural design according to API 610, the pumps are suitable for applications such as:

  • offshore applications especially for seawater
  • for pumping brine
  • oil & gas industry
  • applications in power plants, e. g. for pumping brine for pumping condensate
GMHD: BB4 pump with characteristic curve field for delivery head and power consumption.
BB4 GMHD
  • extremely low NPSH value due to special version of suction stage
  • centerline supported
  • axial thrust compensation by means of balance piston
  • bearing types: antifriction bearings or slide bearings
  • hydraulically balanced concept regarding range of application, efficiency and rotor dynamics
  • low vibration values
  • high service life
  • special casing optimization for application of duplex and super-duplex steel
  • grey cast iron
  • ductile cast iron, ADI materials
  • cast steel
  • 12 % chromium steel
  • austenitic steel
  • special alloys

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Apollo Goessnitz GmbH - European pump manufacturer from Germany. We stand for quality and innovative solutions in customised pump technology.

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