Parker PVP Series Piston Pump | PVP16, PVP33, PVP48 | Variable Displacement Pump

Parker PVP Series Heavy-Duty Axial Piston Variable Pump

Product Overview: The Parker PVP series is a high-performance, swashplate-type axial piston pump engineered for Open Circuit industrial hydraulic systems. Spanning displacements from PVP16 to PVP48, this range is a premier choice for plastic machinery, metal-forming equipment, recycling balers, and industrial power units (HPUs). Featuring an exceptionally rugged heavy-duty cast-iron housing, the PVP series provides superior fatigue resistance and effectively dampens hydraulic vibrations, delivering operating pressures up to 210 Bar with quiet-running excellence.

Key Technical Advantages:

• Versatile Variable Control Options: Equipped with high-precision compensators. Models like the PVP33303R6A421 and PVP33308RV21 support pressure and flow modulation, instantaneously adjusting output based on demand to drastically cut energy consumption.

• Heavy-Duty Wear Resistance: Utilizing reinforced bearing systems and precision heat-treated rotating groups. The PVP4836CR2 model ensures stability in high-displacement tasks, maintaining extended service intervals even in harsh, continuous-duty environments.

• Optimized Acoustic Characteristics: Parker’s proprietary low-noise flow path technology allows models like the PVP1636RV12 to maintain minimal decibel levels during full-load operation, meeting modern workplace environmental standards.

• Flexible Mounting & Interchangeability: Available with a wide array of shaft options (Keyed/Splined) and rotations. Whether CCW or CW, such as the PVP1636R26T, these units provide a seamless “drop-in” match for original equipment.

Specific Models & Technical Parameters:

• Core Models: PVP1636RV12, PVP4836CR2, PVP1636R26T, PVP33302R2A20, PVP33303R6A421, PVP33308RV21.

• Displacement Range: 16 cm³/rev, 33 cm³/rev, 48 cm³/rev.

• Pressure Specifications: Rated operating pressure 210 Bar (21 MPa / 3000 PSI); Peak cycles up to 250 Bar.

• Control Methods: Pressure Compensator (A20/RV), Load Sensing (A4), Remote Pressure Control.