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VICKERS 2520VQ17A5 11AA20

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Description & Features

A cast iron vane pump rated for high-pressure, high-speed hydraulic service, the Vickers 2520VQ17A5 11AA20 is part of the established 2520VQ series from Vickers by Danfoss/Eaton. With a flow rate of approximately 121.2 litres per minute, it is well-suited for power steering systems, small industrial units, and light press applications.

Buna-N seals provide reliable fluid compatibility across common hydraulic fluids. The pump is designed for outstanding volumetric efficiency and extended service life, making it a dependable choice for demanding industrial duty cycles where consistent output and durability are priorities.

SKU: 430231-1

Supplier Part Number (MPN): 430231-1

Specifications

Brand
Vickers by Danfoss
Cartridge Type
20 Design
Dimensions
11.69 in L x 6.88 in W x 5.75 in H
Displacement
3.4 cu-in Shaft, 1.1 cu-in Cover
Drive Shaft Type
Splined
Flow Rate
17 gpm Shaft, 5 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 (2)

Question by: Larry F on Apr 29, 2025, 10:13 AM
what kind of fluid seal does this pump use, and is it gonna hold up with standard hydraulic oil?
Answer by: Customer Support on May 1, 2025, 8:37 AM
Buna-N seals are what you get with this pump, and they're a solid match for common hydraulic fluids. That seal material has been a go-to in hydraulic systems for a long time because it handles the fluid compatibility demands you'd expect in everyday industrial service without giving you headaches down the road.
Question by: Brent S on Dec 1, 2025, 2:27 PM
Wondering what kind of applications this Vickers pump is typically used for?
Answer by: Customer Support on Dec 3, 2025, 11:03 AM
Power steering systems, small industrial units, and light press applications are where you'll find this pump doing its best work.

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