Parker PGP030 PGP031 Cast Iron Gear Pump


Parker PGP030 PGP031 pumps are fixed/positive displacement gear pumps. They offer high durability and resistance to oil contamination due to their cast iron, roller bearing construction. They are available as single or multi-section pumps with an integral valve. Single pumps are coded ‘A’ or tandem pumps are coded ‘B’.

Manufactured with hi-tensile grey iron, these pumps have a wide variety of drive shafts designed for high-torque applications; unique pressure-balanced thrust plates contribute to optimised performance.

Other features and benefits include:

  • Three-piece cast iron construction for distribution flexibility and durability
  • Balanced thrust plates minimise friction and leakage
  • Roller bearings for durability
  • Multiple sections available

Formerly made under the Commercial Hydraulics name, technical data for the Parker PGP030 PGP031 series is as follows:

  • Displacements from 16.2 cc/rev to 64.6 cc/rev
  • Speeds up to 2400 rpm
  • Operating pressures up to 200 bar (3,000 psi)
  • Flow range to 145.4 litres/minute per section
  • Output flows up to to 155 litres/minute
  • Optional priority or two-speed valves are available
  • Volumetric efficiencies up to 95%
  • Clockwise, counter-clockwise and bi-rotational pumps available
  • SAE and SI shafts, flanges and porting available
  • Extensive integrated valve capabilities: relief with anti-cavitation check | priority flow control | unloader valves | accumulator charge (single and dual) | two-speed valves (winches, ground drives) | load sense priority flow divider (bolt-on) | dry valves, HOC™ (hydraulic overspeed control), flow controls | crossover relief valve

We also offer a range of completely interchangeable, direct equivalents to the Parker PGP030 PGP031 series. Built and tested here in the UK, you can be assured of a quality product that can more often than not be dispatched within 24 hours.

Contact us for technical details and configuration options.

Download the Parker PGP030 PGP031 Technical Catalogue >>>


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