Parker’s extensive line of piston pumps delivers reliable performance, precision control, and long service life across a wide range of industrial and mobile applications. Designed with both inline and bent axis technologies, Parker piston pumps are available in fixed and variable displacement configurations to meet diverse system requirements in construction, marine, mining, and oil & gas industries.
Parker’s axial piston pumps are engineered for efficiency and flexibility, offering both open- and closed-circuit (hydrostatic) designs suitable for multiple fluid types, including standard hydraulic oil, water glycol, phosphate ester, and biodegradable fluids. Compact, efficient, and durable, these pumps deliver consistent performance in high-demand hydraulic systems.
PD Series
- Operating Pressure: 280 bar, 4000 psi
- Flow Rate: 250 L/min, 66 gal/min
- Displacement: 140 cm3/rev, 8.5 inch3/rev
- Maximum Operating Speed: 1800 RPM
P1 Series
- Operating Pressure: 280 bar, 4000 psi
- Flow Rate: 278 L/min, 73 gal/min
- Displacement: 140 cm3/rev, 8.5 inch3/rev
- Maximum Operating Speed: 1800 RPM
P2/P3 Series
- Operating Pressure: 320 bar, 350 bar, 4600 psi, 5000 psi
- Flow Rate: 362 L/min, 79 gal/min
- Displacement: 60 to 145 cm3/rev, 3.7 to 8.9 inch3/rev
- Maximum Operating Speed: 2800 RPM
VP1 Series
Axial Piston Variable Displacement
- Operating Pressure: up to 6090 psi, up to 420 bar
- Displacement: 45 to 130 cm3/rev, 2.74 to 7.93 inch3/rev
- Maximum Operating Speed: 3000 RPM
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