The P1 Series is rated for 4,000 PSI continuous operation,
supporting short term intervals to 5,000 PSI.

Parker PD Series pumps are ideal for open-circuit systems, featuring variable displacement axial piston technology. With a space-saving design and a continuous operating pressure capability of up to 4,060 psi, these pumps deliver efficient performance with low noise levels and precise control.
Key Features and Benefits of the Parker PD Series Pumps
Pump Design
The Parker PD Series features advanced piston pumps specifically engineered for open-loop systems. These pumps deliver exceptional performance while maintaining a compact and space-saving design, making them a versatile choice for diverse applications.
Enhanced Efficiency
Designed for superior volumetric and mechanical efficiency, these pumps reduce energy consumption and optimize system performance, making them a reliable solution for demanding environments.
Variable Displacement Technology
With variable displacement functionality, the PD Series allows precise control of flow rates, enabling better adaptability to fluctuating system demands while improving energy efficiency and overall productivity.
Robust and Durable Construction
Built with high-quality materials and precision engineering, these pumps are designed for longevity and durability. They are ideal for rigorous applications such as construction, agriculture, and material handling.
High Pressure Capability
The Parker PD Series can handle continuous pressures of over 3,000 PSI (207 bar) on many models, ensuring dependable performance under high-demand conditions.
Compact and Modular Design
The space-efficient design makes these pumps ideal for tight installations, while their modularity supports seamless integration and straightforward maintenance.
Low Noise Operation
Innovative engineering minimizes operational noise, making these pumps suitable for applications where a quieter working environment is essential.
Versatile Applications
Suitable for a wide range of industries, including:
- Construction Equipment
- Agricultural Machinery
- Industrial Press Systems
- Material Handling Equipment
- Marine and Offshore Operations
Flexible Control Options
Available with a variety of control mechanisms, such as:
- Pressure compensators for maintaining steady pressure
- Load-sensing controls to adjust output based on system needs
- Electric proportional controls for precise electronic modulation