Parker PV Series Variable Vane Pump | PV152R1EC02 PV151R1EK02 | PV62 PV152 PV202

LIC Hydraulic’s Parker PV Series (incorporating Denison Technology) variable displacement vane pumps are the premier choice for high-efficiency fluid power in industrial sectors. Covering the primary frame sizes PV61, PV62, PV151, PV152, PV201, and PV202, including specific configurations like PV152R1EC02 and PV151R1EK02, these pumps are designed to optimize energy consumption by modulating flow based on demand. We guarantee 100% Drop-in Interchangeability with OEM specifications. Every unit undergoes 100% dynamic load and pressure compensation accuracy testing, ensuring laboratory-grade reliability in machine tools and recycling equipment.

Technical Specifications (Bulleted List)

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

• Displacement Range:

  • PV61/62: Approx. $32.0\text{ cc/rev}$

  • PV151/152: Approx. $54.0\text{–}62.0\text{ cc/rev}$

  • PV201/202: Approx. $82.0\text{ cc/rev}$

• Nominal Pressure: $100\text{ bar}$ ($1450\text{ PSI}$)

• Max 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), Load Sensing (EK), and Remote Controls.

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

• Shaft Types: 1 (Keyed), 5 (Splined).

Key Technical Advantages

• Ultra-Low Noise Profile: 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.

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

• Superior 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.

• Energy-Efficient Standby: 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.

• Suction Integrity: Ensure the suction line is airtight. Air ingestion is the leading cause of “whining” noise and rapid cavitation erosion of the internal cartridge.

• Pressure Calibration: When adjusting the compensator, use a calibrated pressure gauge and turn the adjustment screw slowly to avoid system pressure spikes that could damage downstream actuators.

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