Yuken Type PV2R Series Double Vane Pump | PV2R34, PV2R3, PV2R4 | Low Noise

Yuken Type PV2R Series High-Pressure Low Noise Double Vane Pumps

Product Overview: The PV2R Series is the industry-recognized benchmark for “ultra-quiet” power in global industrial hydraulics. As a high-performance fixed displacement vane pump, it is specifically engineered for high-pressure applications where environmental noise control is critical. This range highlights premium PV2R34 double pump configurations, including PV2R34-116-237-F-RGAL-31 and hybrid combinations featuring cartridge sizes 66, 76, 116, 136, 153, 184, 200, and 237. Utilizing a unique dual-vane structure and precision-ground components, the PV2R series maintains smooth flow output and minimal decibel levels even under full load conditions.

Key Technical Advantages:

• Exceptional Low Noise Performance: The pressure-balanced internal structure significantly reduces fluid pulsations and bearing loads, making it the premier choice for achieving “silent” workshop operations.

• High Volumetric Efficiency: Rated operating pressures up to 21.0 MPa (210 Bar). It maintains superior efficiency even at high temperatures, effectively reducing system heat generation.

• Flexible Double Pump Integration: The PV2R34 series allows for the integration of different frame sizes (combining PV2R3 and PV2R4 cores) on a single drive shaft, enabling efficient high-low pressure circuit splitting.

• Compact & Rugged Durability: Constructed with high-strength cast iron housings and specialized heat-treated internal components, providing excellent wear resistance for extended service life in heavy-duty cycles.

• Target Applications: Plastic injection molding machines, scrap metal balers, hydraulic shearing machines, CNC machine tools, and heavy-duty industrial Hydraulic Power Units (HPU).

Detailed Models & Parameters:

• Core Series: Yuken Type PV2R, S-PV2R34 Series (Double Vane Pump).

• Model Keywords: PV2R34-116-237-F-RGAL-31, S-PV2R34-66/76/116/136/153/184/200/237.

• Displacement Ratings (cm³/rev): Including core frame sizes 66, 76, 116, 136, 153, 184, 200, and 237.

• Technical Specs Decoding: F (Flange Mounting); REAA / RGAL (Porting orientation and rotation indicators); 31 (Design sequence identifier).

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