Denison PV29 Piston Pump | PV29-2R1D-C02 | PV29-2R1C-C02 | Axial Variable Displacement Pump

Denison PV29 Series Axial Piston Variable Displacement Pumps

Product Overview: The Denison PV series stands as a high-reliability benchmark in the global industrial hydraulic transmission sector. As a core displacement within the lineup, the PV29 axial piston variable pump is specifically engineered to meet the demands of heavy-duty industrial cycles. Featured models include the PV29-2R1D-C02 and PV29-2R1C-C02. By modulating the swashplate angle for stepless flow regulation, these pumps feature highly responsive pressure compensators that ensure the system enters a low-power standby mode once the preset pressure is achieved. Its rugged cast-iron housing and reinforced rotating groups make the PV29 the premier choice for metal forming, injection molding machinery, and large-scale industrial hydraulic power units (HPUs).

Key Technical Advantages:

• Superior High-Pressure Performance: Rated for continuous operation at 310 Bar (4500 PSI) with peak capabilities up to 350 Bar (5000 PSI), ensuring relentless performance under maximum loads.

• Precision Pressure Compensation: Equipped with C02 (Pressure Compensator) and other control modalities, the pump modulates flow in real-time based on load, drastically reducing energy losses and heat generation.

• Exceptionally Low Operational Noise: Optimized valve plate designs and large suction ports effectively suppress fluid ripples and cavitation, maintaining low decibel levels even at full speed and high pressure.

• Extended Life Rotating Groups: Features specialized hardened pistons and cylinder blocks with high contamination resistance and wear durability, significantly extending overhaul intervals.

• Compact Industrial Design: Engineered for easy maintenance with a compact footprint, supporting various shaft and flange options for seamless integration with standard electric motors or engines.

Detailed Models & Parameters:

• Core Series: Denison / Parker PV Series.

• Model Keywords: PV29, PV29-2R1D-C02, PV29-2R1C-C02.

• Displacement: 29 cm³/rev (1.77 in³).

• Pressure Ratings: Rated at 310 Bar (4500 PSI) continuous; Peak capability up to 350 Bar (5000 PSI).

• Maximum Speed: 3000 rpm (depending on inlet conditions).

• Rotation: R (Clockwise/CW).

• Target Applications: Industrial presses, scrap shears, injection molding drives, and heavy-duty industrial power stations.