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Parker Medium Pressure Industrial Pumps – PD Series

Parker Medium Pressure Industrial Pumps – PD Series

Parker PD Series is a open-Circuit Piston Displacement pump constructed for medium pressure industrial applications. At RoteX Hydraulic, we provide sales, maintenance and repair services to keep your pump running at their peak performance.  

  • Series: Parker PD Series
  • Axial Piston Variable Displacement Pump
  • Model : PD18, PD28, PD45, PD60, PD75, PD100, PD140.
  • Nominal Pressure 250 Bar (Psi 3,050)
  • Maximum Pressure 280 bar (4,060 psi)
  • Speed range of 600 – 1,800 rpm
  • Used in a wide range of applications –  • Pressing, • Industrial molding, • Offshore cranes, • Material Handling Equipment, • Oil & Gas.
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 applications. These pumps are highly used in industrial and mobile applications, with a maximum working pressure up to 280 bar, 4000 psi. PD Series features with elastomer seals that prevent external leakage and multiple case drain ports for multiple mounting. With hydrostatically balanced swash plates and roller shaft bearings, these pumps ensure durability, minimizing friction and maintenance requirements. PD Series is designed with modular control options for a wide range of operations. These controls adjusts pump output to system requirements including, pressure compensators, load-sensing, and remote-operated pressure limiters. This reduces power consumption, while load-sensing controls maintain a consistent pressure differential, cutting horsepower use and boosting efficiency. For advanced systems, electronic proportional controls allow precise displacement and pressure adjustments through external commands. With adjustable displacement stops and through-drive features, the PD Series is easy to service and adaptable. Compact and powerful, these pumps meet industrial demands. These pumps offer reliable, efficient performance while controlling heat and energy use. 

Technical Specifications

Maximum Vacuum Flow Rate: N/A

Technology: Hydraulic

Displacement: 140 cm³/rev, 8.5 in³/rev

Drain Option: Yes

Circuit Path: OPEN

Control Method: Pressure Limiter, Load Sense, Electronic Control, Unloading, Proportional, Fan Drive

Filter Included: No

Maximum Displacement: 140 cm³/rev, 8.5 in³/rev

Maximum Fluid Temperature: 95 °C, 200 °F

Maximum Noise Level: 87 dBA

Radial Load Capacity: 160-594 lb-ft

Maximum Kinematic Viscosity: N/A

Weight: 14-82 kg, 30-180 lb

Mounting Option: SAE, ISO

Port Type: FLANGE, STRAIGHT THREADED

Pump Type: Piston

Sensor Type: Displacement & Pressure

Thru-Drive Capability: Yes
Operating Pressure: 280 bar, 4000 psi

Flow Rate: 250 L/min, 66 Gal/min

Body Material: Cast Iron

Charge Pump Included: No

Configuration: Single, Tandem, Multiple

Energy Recovery Capability: Yes

For Fluid Type: Standard Hydraulic Fluid

Maximum Flow Rate: 66 Gal/min, 250 L/min

Minimum Fluid Temperature: -40 °C, -40 °F

Maximum Operating Pressure: 280 bar, 4000 psi

Maximum Operating Speed: 1800 RPM

Minimum Kinematic Viscosity: N/A

Media: Hydraulic / Liquid

Port Connection: SAE, ISO, BSPP

Port Location: Side Ports, Rear Ports, Opposing Ports

Direction of Rotation: Clockwise, Counter Clockwise

Shaft Type: SAE, ISO
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