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VICKERS 3525VQ35A21 11CC20

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Description & Features

Built for high-pressure, high-speed hydraulic applications, the Vickers 3525VQ35A21 11CC20 is a double vane pump from the VQ series, constructed with a cast iron body and Buna-N seals. With a flow rate of approximately 234.7 litres per minute, it is well suited to demanding industrial environments where consistent volumetric efficiency and extended service life are priorities.

This pump serves a broad range of industries, including plastics machinery, press and die casting equipment, machine tools, test equipment, primary metals, pulp and paper, wood processing, oil and gas, marine, and general industrial applications. The VQ series design is recognised for reliable performance under sustained load conditions across these sectors.

SKU: 421617-3

Supplier Part Number (MPN): 421617-3

Alternate Part Numbers: 3525VQ35A2111CC20

Specifications

Brand
Vickers by Danfoss
Cartridge Type
20 Design
Dimensions
13.88 in L x 8.38 in W x 6.405 in H
Displacement
6.8 cu-in Shaft, 4.1 cu-in Cover
Drive Shaft Type
Splined
Flow Rate
35 gpm Shaft, 21 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
4-Bolt Flanged
nmfc
77.50
Outlet Size
1 in, 1-1/4 in
Rotation Direction
Clockwise
Seal Material
Buna-N
Segment Code
B
Series
3525 Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Bonnie W on May 21, 2025, 7:02 PM
Will this pump work alright with standard hydraulic fluid, or does it need something special?
Answer by: Customer Support on May 23, 2025, 11:42 AM
This Vickers vane pump uses Buna-N seals, which are compatible with most common hydraulic fluids.
Question by: Donna C on May 23, 2025, 7:52 PM
We run a pretty heavy press operation and been looking at double vane pumps to handle the load. Does the 3525VQ35A21 put out enough flow for high-demand cycle work?
Answer by: Customer Support on May 25, 2025, 11:39 AM
At roughly 234.7 litres per minute, this pump is built to handle exactly that kind of demand. The VQ series was put together with high-pressure, high-speed applications in mind, and press machinery is right on the list of what it's rated for. The cast iron body holds up under sustained load conditions, so you're not looking at a pump that'll wear itself out quick under regular press cycles.

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