Parker PV Series Variable Vane Pump | PV62 PV151 PV201 | PV62R1EC02 Replacement

LIC Hydraulic’s Parker PV Series (Denison Technology) variable displacement vane pumps are the industry standard for high-efficiency fluid power with low noise profiles. Covering the primary frame sizes PV62, PV151, PV152, and PV201, including specific configurations like PV62R1EC00 and PV151R1EC00, these pumps are designed to reduce energy consumption by providing flow only when required. We guarantee 100% Drop-in Interchangeability with OEM specifications. Every unit undergoes 100% dynamic load and pressure compensation accuracy testing, ensuring peak performance and extended reliability in machine tools and recycling equipment.

Technical Specifications (Bulleted List)

• Series Model: PV / PVT (Variable Displacement Vane Pump)

• Displacement Range:

  • PV62: Approx. $32\text{ cc/rev}$

  • PV151/PV152: Approx. $54\text{–}62\text{ cc/rev}$

  • PV201: Approx. $82\text{ cc/rev}$

• Max Operating Pressure: Up to $175\text{ bar}$ ($2538\text{ PSI}$) depending on frame size.

• Speed Range: $600\text{–}1800\text{ RPM}$

• Control Types: Pressure Compensator (EC/C), Remote Compensator, and Load Sensing.

• Rotation: R (Clockwise), L (Counter-clockwise).

• Code Example (PV151R1EC00): PV151 (Frame size), R (CW rotation), 1 (Shaft type), EC (Standard pressure compensator).

Key Technical Advantages

• Ultra-Low Noise Operation: Featuring an acoustically optimized housing, the PV series maintains an exceptionally low decibel level even at high pressure, ideal for modern, noise-sensitive factory environments.

• High-Speed Compensation Response: The sliding stator ring mechanism ensures rapid adjustment between minimum and maximum flow, effectively stabilizing system pressure and preventing actuator lag.

• Exceptional Contamination Tolerance: Unlike sensitive piston pumps, the PV vane series is engineered to be robust against fine particulates, ensuring a longer service life in harsh industrial environments with less-than-ideal filtration.

• Energy-Efficient Standby Mode: When the system reaches its pressure setpoint, the pump reduces its flow to near zero, significantly lowering power consumption and preventing excessive hydraulic fluid heating.

Application Areas

• Machine Tools: Primary power for CNC machining centers and automated tool changers.

• Waste Management: Hydraulic source for scrap metal balers and waste compactors.

• Industrial Equipment: Small presses, lifting platforms, and woodworking machinery.

Expert Maintenance Tips

• Initial Priming: Always pre-fill the pump case with clean hydraulic oil through the vent port before the first start. Running dry for even $30$ seconds can cause catastrophic damage to the vanes and cam ring.

• Case Drain Integrity: Ensure the drain line is unrestricted and returns directly to the reservoir below the oil level to maintain proper internal lubrication.

• Suction Line Sealing: Vane pumps are sensitive to air ingestion. Inspect the suction inlet fittings regularly. Air leaks will cause high-frequency whining and rapid cavitation erosion of the internal cartridge.

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