D/H/HD SERIES PUMPS

A Parker 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.
Features
  • 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)
Controls
  • 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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