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VICKERS 2520VQ12A8 1AA20

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Description & Features

The VICKERS 2520VQ12A8 1AA20 vane pump is designed for power steering, industrial small units, and small press applications. Constructed from durable cast iron, this Vickers vane pump offers outstanding volumetric efficiency and a long operating life.

This unit is built for high-pressure, high-speed applications and delivers a flow rate of 90.0100224 liters per minute. It uses Buna-N seals.

SKU: 429931-1

Supplier Part Number (MPN): 429931-1

Specifications

Brand
Vickers by Danfoss
Cartridge Type
20 Design
Dimensions
12.25 in L x 6.88 in W x 5.75 in H
Displacement
2.5 cu-in Shaft, 1.7 cu-in Cover
Drive Shaft Type
Straight Keyed
Flow Rate
12 gpm Shaft, 8 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
4-Bolt Flanged
Rotation Direction
Counterclockwise
Seal Material
Buna-N
Series
2520V Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (1)

Question by: Todd W on Apr 8, 2025, 3:40 PM
cast iron build on this one -- does that hold up alright in a high-pressure setup or is it gonna wear out quick?
Answer by: Customer Support on Apr 9, 2025, 8:12 PM
Cast iron is a solid choice for high-pressure vane pump applications, and this unit is built specifically with that kind of duty in mind. The material handles the stress well over time, and the design targets long operating life alongside strong volumetric efficiency. For power steering systems and industrial small press work, it holds up better than lighter alloy alternatives under sustained load.

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