Yuken Type PV2R Series Vane Pump | PV2R1, PV2R2, PV2R3, PV2R34 | 21MPa

Yuken Type PV2R Series High-Pressure Low Noise Vane Pumps

Product Overview: The PV2R Series is a premier range of silent high-pressure vane pumps specifically engineered for industrial machinery. Renowned globally for stable output under extreme pressure and exceptional quietness, the PV2R series is a benchmark in hydraulic power. This selection covers core single pumps (PV2R1, PV2R2, PV2R3) and high-performance double-flow models: S-PV2R34-94-184-F-RFAR-3T68 and S-PV2R34-94-136-F-RFAR-35. Utilizing hydrodynamically optimized cartridge designs, this series maintains peak volumetric efficiency at pressures up to 21.0 MPa (210 Bar), making it the definitive choice for injection molding and press systems.

Key Technical Advantages:

• Ultimate Low-Noise Performance: Featuring specialized stator curves and a 12-vane structure, it significantly suppresses flow pulsations, keeping operational decibels far lower than gear pumps—ideal for indoor factory environments.

• Heavy-Duty Pressure Stability: Built with high-strength ductile iron housings to withstand continuous 21 MPa loads, ensuring zero performance degradation under heavy cycle operations.

• Double-Pump High Flow Capability: The PV2R34 series integrates two large displacement cartridges onto a single shaft, providing independent dual-circuit supply or combined high-flow output for heavy machinery.

• Modular “Drop-in” Cartridge Maintenance: The internal pump core is a modular unit. Maintenance is streamlined—swap the internal cartridge on-site without disconnecting heavy plumbing, drastically cutting downtime.

• Target Applications: Plastic injection machines, rubber machinery, scrap metal balers, hydraulic shears, CNC machine tools, and industrial Hydraulic Power Units (HPU).

Detailed Models & Parameters:

• Core Series: Yuken Type PV2R Series (PV2R1, PV2R2, PV2R3, PV2R34).

• Model Keywords: PV2R34-94-184, PV2R34-94-136, PV2R1, PV2R2, PV2R3.

• Displacement Rating Example (cm³/rev):

  • Primary End (P1 – PV2R3 Series): 94 cm³/rev.

  • Secondary End (P2 – PV2R4 Series): 136 cm³/rev, 184 cm³/rev.

• Technical Specs Decoding:

  • F: Flange mounting configuration.

  • R: Right-hand (Clockwise) rotation.

  • FA: Port orientation code.

  • 3T68 / 35: Specific shaft types (e.g., standard keyed) and design sequence identifiers.

• Max Operating Pressure: Rated continuous pressure up to 21.0 MPa (210 Bar / 3050 PSI).