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VICKERS 3520VQ25A11 1AA20

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Description & Features

Designed for high-pressure, high-speed hydraulic service, the Vickers 3520VQ25A11 1AA20 is a double vane pump from the VQ Series, manufactured with a cast iron body and Buna-N seals for durability across demanding industrial environments. With a flow rate of approximately 176 liters per minute, it suits applications where consistent volumetric output is critical.

Built to deliver outstanding volumetric efficiency and longer service life, this pump is well suited for use in plastics machinery, press machines, die casting equipment, machine tools, and test equipment, as well as primary metal, pulp and paper, wood processing, oil and gas, and marine industries. The cast iron construction supports reliable performance under sustained load in general industrial settings.

SKU: 432673-1

Supplier Part Number (MPN): 432673-1

Specifications

Brand
Vickers by Danfoss
Cartridge Type
20 Design
Dimensions
13.77 in L x 8.38 in W x 6.41 in H
Displacement
4.9 cu-in Shaft, 2.2 cu-in Cover
Drive Shaft Type
Straight Keyed
Flow Rate
25 gpm Shaft, 11 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
4-Bolt Flanged
Outlet Size
3/4 in, 1-1/4 in
Rotation Direction
Counterclockwise
Seal Material
Buna-N
Series
3520 Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (1)

Question by: Jerry R on Apr 23, 2025, 1:41 PM
How long do these Vickers pumps usually last in a machine shop environment?
Answer by: Customer Support on Apr 25, 2025, 9:58 AM
Built for high-pressure and high-speed use, this Vickers vane pump is designed for longer operating life, especially when used in demanding industrial environments. The cast iron body and Buna-N seals contribute to its durability.

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