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VICKERS 2520VQ21A12 1DA20

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Description & Features

Designed for high-pressure and high-speed applications, the Vickers 2520VQ21A12 1DA20 vane pump ensures exceptional performance in various industrial settings. Its robust cast iron construction guarantees durability and longevity, making it ideal for power steering systems and small industrial units. With a flow rate of 148.694 litres per minute, this pump offers outstanding volumetric efficiency, ensuring consistent and reliable operation.

Key features of this Vickers vane pump include a longer operating life and superior efficiency, thanks to its precision-engineered components. Part of the Vickers by Danfoss/Eaton VQ(H) Series, this pump is crafted to meet the rigorous demands of industrial applications, offering reliability and performance in compact spaces.

SKU: 430191-U

Supplier Part Number (MPN): 430191-U

Alternate Part Numbers: 2520VQ21A121DA20

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
4.1 cu-in Shaft, 2.5 cu-in Cover
Drive Shaft Type
Straight Keyed
Flow Rate
21 gpm Shaft, 12 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
4-Bolt Flanged
Rotation Direction
Clockwise, Counter Clockwise
Seal Material
Buna-N
Series
2520V Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Warren H on Jun 12, 2025, 2:01 PM
Will this fit on my older power steering setup, or are there different versions?
Answer by: Customer Support on Jun 14, 2025, 7:32 AM
This Vickers 2520VQ21A12 1DA20 is designed to work in power steering systems and small industrial units. Compatibility depends on the specific requirements of your system but it will work in most power steering systems.
Question by: Dean W on Jan 19, 2026, 1:27 PM
Cast iron construction on something like this, does that hold up alright in a small press setup or is it better suited for lighter duty work?
Answer by: Customer Support on Jan 21, 2026, 6:43 AM
Cast iron handles the demands of small press applications well. The material gives the pump structural rigidity under load, and this particular unit is built with exactly that kind of use in mind alongside power steering systems and other small industrial setups. It's not a light-duty component by any stretch.

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