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VICKERS 2520VQ21A14 11BC20

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Description & Features

The Vickers 2520VQ21A14 11BC20 vane pump by Danfoss / Eaton is built for high-pressure and high-speed applications. Its cast iron construction ensures durability for demanding industrial environments. This pump offers outstanding volumetric efficiency and a longer operating life, making it suitable for power steering, industrial small units, and small press applications.

This Vickers vane pump uses Buna-N seals and has a flow rate of 148.69452288 liters per minute. With a width of 6.88 inches, it integrates easily into a variety of hydraulic systems. The 2520VQ series provides reliable performance in demanding hydraulic applications.

SKU: 428649-L

Supplier Part Number (MPN): 428649-L

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, 2.8 cu-in Cover
Drive Shaft Type
Splined
Flow Rate
21 gpm Shaft/14 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: Steve F on May 6, 2025, 11:12 AM
What’s the story on how wide this unit is? Gotta make sure it’ll fit in the space I got.
Answer by: Customer Support on May 7, 2025, 5:13 PM
At 6.88 inches wide, this Vickers vane pump should integrate pretty easily into different hydraulic setups.
Question by: Howard P on Jul 22, 2025, 4:02 PM
cast iron build on this one -- does that hold up decent in higher-pressure setups or is it more of a light-duty pump?
Answer by: Customer Support on Jul 24, 2025, 9:16 AM
Cast iron is actually a solid choice for demanding conditions, and that's exactly what this pump is built around. High-pressure and high-speed use is right in its wheelhouse, so it's not a light-duty piece of equipment. The construction is meant to handle the kind of continuous stress that would wear out lesser materials over time, which is a big part of why the operating life on these VQ series pumps tends to be longer than average.

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