Parker Pump
Parker Medium Pressure Industrial Pumps PD series
  • Description
  • Technique Feature
  • Specification
  • Applied Range

The Parker PD Series offers variable displacement axial piston pumps for open-circuit applications. Featuring a compact footprint and continuous operating pressure of up to 4,060 psi, PD pumps provide quiet operation and efficient control.

 

Product Overview

Compact and efficient, the PD Series of Open-Circuit Piston Pumps boosts productivity in medium pressure industrial applications. Featuring a rugged cradle-bearing design, wide temperature range, full power thru-drive capability and an optional torque limiter, PD pumps ensure reliable performance and quick response. The series also utilizes unique “ripple chamber” technology to reduce pressure pulsations decreasing noise. 

Markets: 
• Industrial
• Oil & gas
• Material handling Equipment
• Power Generation 

Features/Benefits:
Increased Productivity 
• Proportional electric controls that provide flow on demand  
• Large stroking pistons for fast, stable response
• Full power thru-drive capability

Improved Reliability
• Elastomer seals that eliminate gaskets and external leakage
• Low friction cam and taper-roller shaft bearings 
• Industry-low viscosity capability 

Design Flexibility
• Case drain port for horizontal or vertical shaft-up mounting 
• Optional maximum and minimum volume stops
• End or side inlet and outlet ports 
• Small envelope size
• Wide range of controls 

Ease of Use 
• Low noise nine-piston design 
• Hydraulic controls with “no leak” adjustments 
• Fewer parts for easier maintenance 

Applications:
• Power units
• Industrial molding
• Pressing
• Water jet cutting
• Oil lift pumps 
• Top drives
• Pipe handling
• Offshore cranes
• Conveyor drives
• CNG
• Lube oil skids

Technical Characteristics: 
• Maximum operating pressure of 280 bar (4,060 psi)
• Speed range of 600 – 1,800 rpm
• Available in 7 displacement (cc) options: 18, 28, 45, 60, 75, 100, 140 

 

MEDIUM PRESSURE INDUSTRIAL PUMPS - PD SERIES

PERFORMANCE CHARACTERISTICS

 

BODY MATERIAL:  Cast Iron

CASE DRAIN OPTION: YES

CHARGE PUMP OPTION: NO

CIRCUIT TYPE: OPEN

CONFIGURATION: Single / Tandem / Multiple

CONTROL METHOD: Pressure Limiter | Load Sense | Electronic Control |Unloading |Proportional|Fan Drive

ENERGY RECOVERY CAPABLE: YES

FILTRATION OPTION:NO

FLUID TYPE: Standard Hydraulic Fluid

MAXIMUM DISPLACEMENT (CM3/REV): 140

MAXIMUM DISPLACEMENT (IN3/REV): 8.5

MAXIMUM FLOW (GPM): 66

MAXIMUM FLOW (LPM): 250

MAXIMUM FLUID TEMPERATURE (C): 95

MAXIMUM FLUID TEMPERATURE (F): 200

MINIMUM FLUID TEMPERATURE (C): -40

MINIMUM FLUID TEMPERATURE (F): -40

MAXIMUM NOISE LEVEL (DBA): 83

MAXIMUM OPERATING PRESSURE (BAR): 280

MAXIMUM OPERATING PRESSURE (PSI): 4000

MAXIMUM RADIAL SHAFT LOAD (KG): N/A

MAXIMUM RADIAL SHAFT LOAD (LBS): N/A

MAXIMUM SPEED (RPM): 1800

MAXIMUM VISCOSITY (SUS): NA

MINIMUM VISCOSITY (SUS): NA

MAXIMUM WEIGHT (KG): 82

MAXIMUM WEIGHT (LBS): 180

MEDIA: Hydraulic / Liquid

MOUNTING OPTION: SAE | ISO

PORT CONNECTION: SAE | ISO | BSPP

PORT CONNECTION TYPE: FLANGE | STRAIGHT THREADED

PORTING LOCATION: Side Ports | Rear Ports | Opposing Ports

PUMP TECHNOLOGY: Piston

PUMP TYPE: Variable

ROTATION: Clockwise | Counter Clockwise

SENSOR TYPE: NA

SHAFT TYPE: SAE | ISO

THRU-DRIVE CAPABILITY: YES

 

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