Vickers Type Double Vane Pump | 4535V50A30, 2520V21A12, 4520V50

Vickers Type V Series High-Performance Industrial Double Vane Pumps

Product Overview: The Vickers Type V Series Double Pump is the premier solution for multi-circuit power distribution in heavy industrial hydraulic systems. By integrating two independent cartridges (e.g., 45V+35V or 25V+20V) onto a single drive shaft, this series can simultaneously power high-pressure clamping and high-flow execution circuits. This selection features heavy-duty models: F3-4535V50A30-11BB22R, F3-2520V-21A12-11BA22R, 4520V50-A8-86AA-22R, and the customized 4520V50-A8-86AA-20L-282. Powered by patented Intra-vane technology, these combination pumps maintain exceptionally stable flow and ultra-quiet performance even under continuous loads up to 17.2 MPa (2500 PSI).

Key Technical Advantages:

• F3 Premium Seal Configuration: Models with the F3 prefix are specifically engineered for Fire-resistant fluids (Phosphate Esters), equipped with specialized seals for leak-free operation in high-temperature and harsh chemical environments.

• Patented Intra-vane Durability: The unique dual-vane structure balances rotor loading, providing superior fatigue resistance and volumetric efficiency under high-pressure cycles.

• Modular “Drop-in” Cartridge Maintenance: Each pump core is an independent module. Maintenance is streamlined—swap the internal cartridge on-site to restore factory performance without disconnecting heavy plumbing or housing.

• Low Noise & Vibration: Optimized flow channels and a 12-vane rotor system significantly suppress pressure pulsations, maintaining decibel levels far lower than gear pumps of comparable power.

• Target Applications: Large injection molding machine centers, rubber presses, ceramic brick presses, hydraulic shears, oil drilling rigs, and mobile industrial Hydraulic Power Units (HPU).

Detailed Models & Parameters:

• Core Series: Vickers Type 2520V, 4520V, 4535V Series (Double Pump).

• Model Keywords: 4535V50A30, 2520V21A12, 4520V50A8.

• Displacement Ratings (USgpm @ 1200rpm):

  • Shaft End (Pump 1): 50 GPM (45V Frame), 21 GPM (25V Frame).

  • Cover End (Pump 2): 30 GPM (35V Frame), 12 GPM (20V Frame), 8 GPM (20V Frame).

• Technical Specs Decoding:

  • 11 / 86: Shaft configurations (e.g., standard keyed or heavy-duty shafts).

  • BA / AA / BB: Port orientations (A-In line, B-90° opposite).

  • 22R / 20L: Design sequence and rotation (R-Clockwise, L-Counter-clockwise).

  • 282: Specific custom design or unique porting code.

• Max Operating Pressure: Rated for continuous operation up to 17.2 MPa (172 Bar / 2500 PSI).