Parker PGP/PGM 500 series gear pumps are an advanced performance version of the international “bushing block” style pumps. PGP/PGM 500 series pumps offer superior performance, high efficiency and low noise operation at high operating pressures. A wide variety of standard options are available to meet specific application requirements worldwide.

Up to 275 bar (4000 psi) continuous operation
High efficiency
Low noise
Wide variety of integral valve options
Single and bi-rotational motors

Gear Pumps

Direction of rotation is clockwise. Nominal displacement is between 4cm³/rev and 22.4cm³/rev for maximum working pressures. Seal material is NBR (nitrile rubber). Fluid working temperature range is -15°C to +80°C. Recommended fluid is mineral oil and recommended viscosity is 10mm²/s to 300mm²/s.