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VICKERS 2520VQ21A5 11BB20

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Description & Features

The VICKERS 2520VQ21A5 11BB20 vane pump, manufactured by Vickers, is designed for high-pressure, high-speed applications. It is suitable for power steering, industrial small units, and small press applications.

This vane pump is constructed from durable cast iron and features Buna-N seals for reliable performance. It offers outstanding volumetric efficiency and a longer operating life. This unit is part of the 2520VQ series and has a flow rate of 148.69452288 liters per minute.

SKU: 429940-2

Supplier Part Number (MPN): 429940-2

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
Clockwise, Counter Clockwise
Seal Material
Buna-N
Series
2520V Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Neal P on Aug 6, 2025, 11:41 AM
what kinda flow rate are we talkin on this pump? 148 liters a minute seems like a lot for a small press setup
Answer by: Customer Support on Aug 8, 2025, 6:54 AM
For small press work, that flow rate gives you plenty of capacity without being overkill. The 2520VQ21A5 puts out right around 148.69 liters per minute, which sits it comfortably in the range for industrial small units and small press applications. The dual-pump 2520VQ series configuration is part of why the output is where it is, so you're not running a single-section pump trying to keep up with demand.
Question by: Cheryl T on Jan 7, 2026, 3:51 PM
Reckon this'll work for a small press application, like the write-up says?
Answer by: Customer Support on Jan 9, 2026, 6:10 AM
Absolutely, this Vickers vane pump is well-suited for small press applications, along with power steering and other industrial small units. It's built for the kind of high-pressure, high-speed demands those applications put on it.

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