Vickers Type V Series Double Vane Pump | 2520V, 3520V, 3525V, 4525V, 4535V

Vickers Type V Series High-Performance Industrial Double Vane Pumps

Product Overview: The V Series double fixed displacement vane pump is a globally trusted power source for heavy-duty industrial hydraulic systems. Engineered with Vickers’ patented Intra-vane technology, this series allows for the integration of two different displacement cartridges (such as 2520V, 3525V, or 4535V) onto a single drive shaft. This design optimizes space while enabling efficient high-low flow control or independent dual-circuit supply. Featured specifications include 2520V12-A5-1AB-22 and the specialized configuration 2520V12-A5-1AA-20-282. With its unique pressure-balanced architecture, the V series eliminates side loading on bearings, ensuring ultra-quiet operation and an extended service life even under continuous high-pressure cycles.

Key Technical Advantages:

• Efficient Dual-Circuit Integration: Seamlessly combine primary (shaft end) and secondary (cover end) pumps to facilitate “rapid traverse and feed” cycles, reducing total motor power consumption and system heat.

• Patented Intra-vane Technology: The unique vane-within-a-vane structure reduces friction against the stator, maintaining exceptional volumetric efficiency at pressures up to 17.5 MPa (2500 PSI).

• Rapid Cartridge Maintenance: Features a modular “drop-in” cartridge design. On-site repairs are streamlined—swap the internal core to restore factory performance without disturbing heavy housings or plumbing.

• Ultimate Silent Performance: The 12-vane rotor group significantly reduces flow pulsations, maintaining noise levels far below industry standards, ideal for indoor precision hydraulic stations.

• Target Applications: Industrial injection molding machines, hydraulic brick presses, scrap metal balers, CNC shears, marine hydraulics, and heavy-duty industrial Hydraulic Power Units (HPU).

Detailed Models & Parameters:

• Core Series: Vickers Type V Series (2520V, 3520V, 3525V, 4525V, 4535V).

• Model Keywords: 2520V12-A5-1AB-22, 2520V12-A5-1AA-20-282.

• Flow Combinations (USgpm @ 1200rpm):

  • Shaft End (Pump 1): Available in frame sizes 25, 35, and 45.

  • Cover End (Pump 2): Available in frame sizes 20, 25, and 35.

• Technical Specs Decoding:

  • 1: Shaft type (Standard straight keyed shaft).

  • AA / AB: Port orientation codes (relative positioning of inlets and outlets).

  • 20 / 22: Design sequence identifiers.

  • 282: Specialized performance customization code.

• Max Pressure Ratings: Rated continuous pressure up to 17.5 MPa (2500 PSI / 175 Bar).