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Vickers 2520VQ21A5 11CC20 LH

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Description & Features

The Vickers 2520VQ21A5 11CC20 LH is a robust hydraulic vane pump engineered for high-pressure, high-speed applications. Constructed with durable cast iron, this pump ensures a longer operating life and outstanding volumetric efficiency, making it ideal for industrial small units, power steering, and small press applications. With a remarkable flow rate of 148.69 liters per minute, it provides reliable performance under demanding conditions. The use of Buna-N seal material enhances its durability and compatibility with various hydraulic fluids, ensuring consistent operation.

Part of the Vickers by Danfoss/Eaton VQ(H) Series, this pump is designed for optimal functionality in industrial settings. The 2520VQ series exemplifies high-quality engineering with its efficient design and reliable performance. Whether for a new installation or a replacement, this pump is a dependable choice for maintaining smooth operation in your hydraulic systems.

SKU: 429940-7

Supplier Part Number (MPN): 429940-7

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
4.1 cu-in Shaft, 1.1 cu-in Cover
Drive Shaft Type
Splined
Flow Rate
21 gpm Shaft, 5 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
4-Bolt Flanged
Rotation Direction
Anti-Clockwise, Clockwise
Seal Material
Buna-N
Series
2520V Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Stan S on Jan 16, 2026, 10:21 AM
pump's made of cast iron, does that hold up decent in high-pressure setups or is that gonna be a weak point over time?
Answer by: Customer Support on Jan 17, 2026, 2:13 PM
Cast iron is actually a solid choice for high-pressure vane pump housings. It handles the stresses of demanding hydraulic cycles well and contributes to a longer service life compared to lighter alloy alternatives. This pump is built specifically for high-pressure, high-speed use, so the cast iron construction is working in your favor, not against you.
Question by: Johnny H on Jan 10, 2026, 5:25 PM
Reckon this'd be alright for power steering on an older pickup?
Answer by: Customer Support on Jan 12, 2026, 6:41 AM
It’s commonly used in power steering applications, especially for smaller vehicles, so it should work fine.

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