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Parker variable piston pump product catalog

Parker Variable Displacement Piston Pump Product Catalog

Introduction

Parker Hannifin offers a comprehensive range of variable displacement piston pumps designed for diverse industrial and mobile applications. These pumps provide precise control of fluid flow and pressure, delivering exceptional performance, efficiency, and reliability across various operating conditions.

Main Product Series

1. PVplus Heavy Duty Variable Displacement Axial Piston Pump (Design Series 47)

Application: Open-circuit industrial and mobile hydraulic systems requiring high power density and durability
Key Features:
  • Swashplate principle design with integrated pre-compression volume for low ripple operation and reduced noise emissions
  • Pressure ratings up to 420 bar (6,100 psi) peak, 350 bar (5,000 psi) continuous
  • Wide range of displacements: 16 to 360 cm³/rev (PV016 to PV360)
  • High-speed capabilities for increased productivity
  • Robust construction for exceptionally long service life
  • Multiple control options: Pressure Compensation, Load Sensing, Horsepower Limiting, Remote Pressure Compensation

2. P2/P3 Series Variable Displacement Axial Piston Pumps

Application: Optimized for mobile applications, open-circuit hydraulic systems
Key Features:
  • Available as standard (P2) or supercharged (P3) version
  • Dedicated envelope design and unique port layout for direct PTO mounting
  • High self-priming speed and integrated pre-compression volume
  • Heavy-duty approval for sizes 105 and 145 cm³/rev
  • Displacements: 60, 75, 105, 145 cm³/rev
  • Maximum pressure: 350 bar (5,000 psi) continuous
  • Ideal for construction, agriculture, and material handling equipment

3. PE Heavy Duty Variable Piston Pump

Application: Industrial machinery requiring cost-effective installation in limited spaces
Key Features:
  • Four frame sizes: 60 to 145 cm³/rev
  • Maximum outlet pressure: 310 bar (4,500 psi)
  • Control options suitable for most industrial applications
  • High power density and efficiency for heavy-duty operations
  • Compact design for space-constrained installations

4. PD New Medium Duty Variable Piston Pump

Application: General industrial applications requiring reliable medium-duty performance
Key Features:
  • Balanced design for reduced noise and vibration
  • Displacement range: 32 to 80 cm³/rev
  • Maximum pressure: 280 bar (4,000 psi)
  • Versatile control options for precise operation
  • Cost-effective solution for medium-duty applications

5. PVP Medium Duty Variable Piston Pump

Application: Medium-duty industrial and mobile applications requiring flexible control options
Key Features:
  • Multiple control options: Pressure Compensation, Load Sensing, Horsepower Limiting, Hi/Lo Torque Limiting (for sizes 41/48, 60/76, 100/140)
  • Displacement range: 16 to 140 cm³/rev
  • Maximum pressure: 280 bar (4,000 psi)
  • Adjustable maximum volume stop for customized performance
  • Low-pressure standby mode for energy efficiency

6. PAVC Light Duty High Speed Variable Piston Pump

Application: Light-duty industrial applications requiring high-speed operation
Key Features:
  • High rotational speed capability for increased productivity
  • Lightweight and compact design for easy installation
  • Displacement range: 25 to 65 cm³/rev
  • Maximum pressure: 210 bar (3,000 psi)
  • Ideal for packaging, textile, and light manufacturing equipment

7. VP1 Load Sensing Truck Pumps

Application: Commercial truck hydraulic systems requiring load sensing capabilities
Key Features:
  • Variable displacement axial piston pump with load sensing control
  • Operating pressure up to 420 bar (6,100 psi)
  • High self-priming speed and efficiency
  • Compact design for truck chassis integration
  • Reduced fuel consumption through load-sensing technology

8. HP2 Series Variable Displacement Closed Loop Dual Piston Pump

Application: Closed-loop hydraulic systems requiring precise control
Key Features:
  • Dual piston pump design for closed-loop applications
  • Variable displacement for precise speed and torque control
  • Suitable for traction drives and industrial closed-loop systems
  • High efficiency and power density
  • Robust construction for heavy-duty operations

Technical Specifications Summary

Series
Max Pressure (bar)
Displacement Range (cm³/rev)
Circuit Type
Primary Applications
PVplus
420 (peak)/350 (continuous)
16-360
Open
Industrial, mobile, construction, mining
P2/P3
350
60, 75, 105, 145
Open
Mobile, agriculture, construction
PE
310
60-145
Open
Industrial machinery
PD
280
32-80
Open
General industrial
PVP
280
16-140
Open
Medium-duty industrial/mobile
PAVC
210
25-65
Open
Light industrial, high-speed applications
VP1
420
60-145
Open
Commercial trucks, load sensing systems
HP2
350
60-145
Closed
Traction drives, closed-loop systems

Control Options Overview

Parker variable displacement piston pumps offer a comprehensive range of control options to meet specific application requirements:
  • Pressure Compensation: Maintains constant pressure regardless of flow demand
  • Load Sensing: Adjusts flow to match load requirements, optimizing energy efficiency
  • Horsepower Limiting: Prevents overloading of prime mover
  • Remote Pressure Compensation: Allows pressure control from a remote location
  • Adjustable Maximum Volume Stop: Limits maximum displacement for customized performance
  • Hi/Lo Torque Limiting: Provides two-stage torque limitation for variable load conditions

Ordering Information

Each Parker variable displacement piston pump has a specific part numbering system. For detailed ordering information, including:
  • Frame size and displacement selection
  • Control option configuration
  • Shaft type and rotation direction
  • Port configuration
  • Mounting options
  • Seal material selection

Quality and Support

Parker Hannifin is committed to delivering the highest quality hydraulic solutions. All variable displacement piston pumps undergo rigorous testing to ensure compliance with international standards. Parker provides:
  • Global technical support and service network
  • Comprehensive warranty coverage
  • Maintenance and repair services
  • Replacement parts availability
  • Customized solutions for specific applications
For more detailed information about any Parker variable displacement piston pump series, refer to the specific product catalogs available on the Parker website or contact your authorized Parker distributor.
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