VP Series Variable Vane Pump | VP-20-FA3, VP-20-70, VP-30-FA3 | High Efficiency

VP Series High-Performance Pressure Compensated Variable Vane Pumps

Product Overview: The VP Series variable displacement vane pump is the definitive solution for energy-efficient control in modern precision hydraulic systems. Engineered as a Pressure Compensated pump, it dynamically adjusts flow output based on real-time system demand. Once the preset pressure is reached, the pump automatically reduces flow to a compensation state, drastically cutting energy consumption and minimizing system heat generation. This range features the core models: VP-20-FA3, VP-20-FA3-D, VP-20-70, and VP-30-F/A3. With its compact housing and optimized internal geometry, the VP series maintains a whisper-quiet operational profile and extended service life at pressures up to 7.0 MPa (70 Bar).

Key Technical Advantages:

• Intelligent Pressure Compensation: The integrated high-sensitivity compensator ensures “oil on demand,” eliminating power waste during high-pressure holding phases.

• Ultimate Quiet Operation: Hydrodynamically optimized internal components ensure decibel levels remain significantly lower than conventional fixed pumps, enhancing the workshop environment.

• Rapid Dynamic Response: The flow adjustment mechanism features high-speed switching, providing instantaneous response to actuator movements and ensuring CNC machining precision.

• Compact & Modular Design: Standard flange mounting and a small footprint make it ideal for space-constrained mobile hydraulic units and small-scale automation machinery.

• Target Applications: CNC machining centers, woodworking machinery, footwear manufacturing equipment, hydraulic clamping systems, and automated production lines.

Detailed Models & Parameters:

• Core Series: VP Series (Variable Displacement Vane Pump).

• Model Keywords: VP-20-FA3, VP-20-FA3-D, VP-20-70, VP-30-F/A3.

• Flow Ratings (L/min @ 1800rpm): Including core sizes 20 L/min (VP-20) and 30 L/min (VP-30).

• Technical Specs Decoding:

  • F / A3: Flange mounting type and pressure adjustment range code.

  • -70: Rated operating pressure up to 7.0 MPa (70 Bar).

  • -D: Specific drive shaft configuration or design sequence identifier.

• Max Speed Range: Rated for continuous operation up to 1800 RPM.