Parker PVP33 Series | PVP3336, PVP3336R, PVP3336R1H | PVP3336R2H21 | Variable Volume Piston Pump

Parker PVP33 Series Axial Piston Variable Volume Pumps

Product Overview: The Parker PVP33 series is a high-performance axial piston variable displacement pump range engineered for industrial open-circuit systems. As a core member of the legendary Parker PVP family, the PVP33 delivers a displacement of 33 cm³/rev, with prominent models including the PVP3336, PVP3336R, PVP3336R1H, and the advanced configuration PVP3336R2H21. Renowned for its robust cast-iron housing, ultra-low operational noise, and superior volumetric efficiency, the PVP33 is the premier choice for injection molding auxiliary systems, small metal extruders, machine tool power units, and material handling machinery.

Key Technical Advantages:

• Superior Noise Suppression: Features an optimized decompression valve plate and a rigid housing structure to drastically reduce hydraulic pulsation and high-frequency noise, meeting modern workplace environmental standards.

• Fast Dynamic Response: The swashplate design ensures near-instantaneous displacement switching. Integrated pressure compensators or load-sensing controllers precisely match output to real-time load demand, maximizing energy savings.

• Heavy-Duty Extended Life: Equipped with oversized axial and radial bearings, ensuring an extended service life even under continuous high-pressure conditions up to 250 Bar (3600 PSI).

• Versatile Control Options: Supports manual adjustment, pressure compensation, remote compensation, and various logic combinations (e.g., H1/H2 compensators), offering high flexibility for system integration.

• 100% Industrial Standard Compatibility: Strictly adheres to SAE mounting standards (e.g., SAE B flange, splined shafts), ensuring a seamless “drop-in” replacement for original factory systems.

Detailed Models & Parameters:

• Core Series: Parker Hannifin PVP Series (33cc).

• Model Keywords: PVP3336, PVP3336R, PVP3336R1, PVP3336R1H, PVP3336R2H21.

• Displacement: 33 cm³/rev (2.0 in³/rev).

• Pressure Ratings: Rated at 250 Bar (3600 PSI) continuous; Peak capability up to 310 Bar (4500 PSI).

• Rotation: R (Clockwise/CW); L (Counter-clockwise/CCW) optional.

• Target Applications: Machine tool power units, plastic processing equipment, brick press auxiliary pumps, and material handling cranes.