Yuken Type PV2R Vane Pump | PV2R1, PV2R2, PV2R3 | PV2R12, PV2R23 | Low Noise

Yuken Type PV2R Series High-Performance Low Noise Vane Pumps

Product Overview: The PV2R Series fixed displacement vane pump is globally recognized as the “Ultra-Quiet” power source of the industrial hydraulic sector. Specifically engineered for low-noise and high-pressure operation, the PV2R series is the definitive choice for indoor factory environments with strict acoustic requirements. This selection features core single and double models: PV2R2-47-F-RAA-41, PV2R2-33-FRAA-41, and PV2R1-12-FRAA-43. Utilizing a unique vane pre-loading structure and hydraulically balanced design, the PV2R maintains exceptionally stable flow and superior mechanical efficiency even at pressures up to 21.0 MPa (210 Bar).

Key Technical Advantages:

• Ultimate Low-Noise Performance: Acoustically optimized housing and stator curves keep operational decibels significantly lower than competitors—ideal for injection molding and CNC machine tools.

• Flexible Double Pump Configurations (PV2R12/23): Architectures like PV2R12, PV2R13, and PV2R23 allow two different displacement cartridges on a single shaft, ideal for high-low pressure synergy and energy optimization.

• High-Pressure Durability: Rated for continuous operation from 17.5 to 21.0 MPa. The hydraulically balanced rotor design neutralizes radial loads, drastically extending the service life of bearings and rotating parts.

• Streamlined Maintenance (Cartridge Kit): Features a “drop-in” cartridge design. Maintenance is simplified—swap the internal core on-site without disconnecting heavy plumbing, cutting downtime costs significantly.

• Target Applications: Plastic injection machines, bending machines, die-casting equipment, CNC cutting tools, shoemaking machines, and industrial Hydraulic Power Units (HPU).

Detailed Models & Parameters:

• Core Series: Yuken Type PV2R Series (PV2R1, PV2R2, PV2R3, PV2R4, PV2R12, PV2R23, PV2R13).

• Model Keywords: PV2R2-47, PV2R2-33, PV2R1-12, FRAA-41, FRAA-43.

• Displacement Rating Examples (cm³/rev):

  • PV2R1: 6, 8, 10, 12, 14, 17, 19, 23, 25, 31 cm³/rev

  • PV2R2: 26, 33, 41, 47, 53, 59, 65 cm³/rev

  • PV2R3: 76, 94, 116, 125, 136, 153 cm³/rev

• Technical Specs Decoding:

  • F: Flange Mounting.

  • RAA: Identifiers for rotation, port orientation, and shaft configuration.

  • 41 / 43: Official design sequence numbers.

• Max Operating Pressure: Rated for continuous operation up to 17.5 – 21.0 MPa (175 – 210 Bar).