Gear Pumps

Parker’s full line of high and low speed pumps provide power ranging up to 15,000 inch-pounds of torque with speeds ranging from 1/2 rpm to 13,000 rpm. A complete range of sizes is offered in gear, gerotor, vane and piston style operating configurations. Fixed and variable displacement motors are available. Parker hydraulic motors deliver excellent performance with high efficiency, true wear compensation and longer service life.

Cast Iron Pumps – PGP640 Series

Parker’s PGP640 Series Cast Iron fixed displacement gear pump offers high volumetric efficiency, high performance, and high power density due to its interlocking two-piece cast iron construction.

Cast Iron Pumps – PGP330 Series

Parker’s PGP330 fixed displacement gear pumps offer high performance and high endurance due to its cast iron construction.

Cast Iron Pumps – PGP130 Series

PGP130 fixed displacement gear pumps offer high performance and high endurance due to its cast iron construction.

Aluminum Pumps – PGP505 Series

Parker’s Aluminum Pump PGP505 Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Cast Iron Pumps – SG102 Series

The SG102 is a mid-size dump pump with a large C series dump valve that provides increased dump cycle time compared to a traditional G series dump pump.

Cast Iron Pumps – PGP610 Series

Parker’s PGP610 Series Cast Iron Gear Pump is a type of fixed/positive displacement gear pump that offers high performance and high power density due to its two-piece cast iron construction.

Cast Iron Pumps – PGP620 Series

Parker’s Cast Iron Pump PGP620 Series fixed/positive displacement gear pump offers high performance and high power density due to its two-piece cast iron construction.

Aluminum Pumps – PGP511 Series

Parker’s Aluminum Pump PGP511 Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Aluminum Pumps - Series PGP511

Parker’s Aluminum Pump PGP511 Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Aluminium Pumps – Series PGP517

Parker’s Aluminum Pump PGP517 Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Cast Iron Pumps - Series PGP620

Parker’s Cast Iron Pump PGP620 Series fixed displacement gear pump offers high efficiency, high performance and high power density due to its interlocking two-piece cast iron construction.

Cast Iron Pumps - Series PGP640

Parker’s Cast Iron Pump PGP640 Series fixed displacement gear pump offers high efficiency, high performance and high power density due to its interlocking two-piece cast iron construction.

Cast Iron Pumps – PGP315 Series

Parker’s PGP315 fixed displacement gear pumps offer high performance and high endurance due to its cast iron construction.

Cast Iron Pumps – PGP350 Series

Parker’s PGP350 fixed displacement gear pumps offer high performance and high endurance due to its cast iron construction.

Cast Iron Pumps – PGP365 Series

Parker’s PGP365 fixed displacement gear pumps offer high performance and high endurance due to its cast iron construction.

Aluminum Pumps – D Series

Parker’s Aluminum Pump D Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Aluminum Pumps – H Series

Parker’s Aluminum Pump H Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Aluminum Pumps – HD Series

Parker’s Aluminum Pump HD Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Aluminum Pumps – PGG Series

Parker’s Aluminum Pump PGG Series fixed displacement High Speed Low Torque Gerotor pump offers high performance and high power density dues to its aluminum construction.

Cast Iron Pumps - Series GP1

Parker’s Cast Iron Pump GP1 Series fixed displacement gear pump offers high performance and high power density due to its two-piece cast iron construction.

Aluminum Pumps - Series GPA

Parker's Aluminum Pump GPA Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Cast Iron Pumps – C101/C102 Series

Parker’s C101/C102 series dump pumps provide the most reliable, trouble free performance in the industry for dump truck and trailer applications. Operating pressures up to 172 bar (2,500 psi), speeds up to 2,400 rpm, flows up to 27.7 gpm.

Cast Iron Pumps – G101/G102 Series

Parker’s G101/G102 series dump pumps provide the most reliable, trouble free performance in the industry for dump truck and trailer applications. Operating pressures up to 172 bar (2,500 psi), speeds up to 2,400 rpm, flows up to 16.9 gpm.

Cast Iron Pumps – PG020 Series

Parker’s PGP020 fixed displacement commercial gear pumps offer high performance and high endurance due to their cast iron construction.

Cast Iron Pumps – PG031 Series

Parker’s PGP031 fixed displacement commercial gear pumps offer high performance and high endurance due to their cast iron construction.

Cast Iron Pumps – PG051 Series

Parker’s PGP051 fixed displacement commercial oil gear pumps offer high performance and high endurance due to their cast iron construction.

Cast Iron Pumps – PG076 Series

Parker’s PGP076 fixed displacement commercial gear pumps offer high performance, durability, and high endurance due to their cast iron construction.