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rker pressure-loaded gear pump consists of two, intermeshing, hardened-steel, precision-ground gear assemblies. These precision gears are enclosed by a high-strength, die-cast aluminum front cover, back cover and a high-yield, strength-extruded aluminum center section.


  • Speeds up to 4000 rpm

  • Pressure-loaded design

  • Efficient, simple design – few moving parts

  • Exceptionally compact and lightweight for their capacity

  • Efficient at high pressure operation

  • Resistant to cavitation effects

  • High tolerance to system contamination

  • Reliable under cold weather operation

  • Sleeve-bearing construction

  • Multi-fluid compatibility Pressure capabilities

  • Continuous pressures up to 2500 psi (172 bar)


  • Optional built-in relief valve on ”D” series

  • Optional built-in relief valve on ”H” series

  • Optional built-in relief valve, and flow divider on ”H” series

  • Special controls (Consult Technical Services)

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