Vickers Type 4525V Double Vane Pump | 4525V50, 4525V60, 4525V50A

Vickers Type 4525V Series High-Performance Double Vane Pumps

Product Overview: The 4525V Series is widely recognized as the “Dual-Circuit Power Core” in the heavy-duty industrial sector. As a double fixed displacement vane pump, it combines 45V and 25V displacement modules, enabling a single drive shaft to power two independent hydraulic circuits. This range features core specifications including 4525V50, 4525V50A, and the fully configured model 4525V50A21-1AA22R. Utilizing the classic Intra-Vane design, the 4525V series maintains exceptional stability and silent performance even under high-pressure conditions—serving as the definitive power choice for large-scale injection molding machines and heavy presses worldwide.

Key Technical Advantages:

• Dual-Circuit Independent Supply: The 4525V series integrates two independent cartridges within one housing. The large pump (shaft end) provides main system power, while the small pump (cover end) supplies auxiliary or control flow, significantly optimizing system layout.

• Patented Intra-Vane Technology: The unique double-vane design automatically compensates for wear, drastically reducing contact stress against the cam ring and ensuring thousands of hours of stable life at working pressures up to 21 MPa.

• Modular Cartridge Kit Maintenance: Features a replaceable “drop-in” cartridge system. During maintenance, performance can be restored in minutes by simply swapping the internal kit without disconnecting complex plumbing, drastically reducing downtime.

• Ultimate Silent & Low Pulsation: The finely balanced 12-vane rotor systems provide highly smooth flow output, significantly improving the noise environment of workshops and heavy machinery.

• Target Applications: Large plastic injection molding machines, scrap metal balers, heavy road rollers, port lifting equipment, and die-casting machine power systems.

Detailed Models & Parameters:

• Core Series: Vickers Type 4525V Series (Double Fixed Displacement).

• Model Keywords: 4525V, 4525V50, 4525V50A, 4525V50A21-1AA22R.

• Displacement Combinations (GPM @ 1200rpm): Key configurations such as 50 GPM (Shaft End) paired with 21 GPM (Cover End).

• Technical Specs: 1 (Cover end displacement code); AA (Dual port orientation layout); 22 (Design sequence); R (Right-hand/Clockwise rotation).

• Pressure Ratings: Rated continuous working pressures up to 17.2 – 21 MPa (172-210 Bar).