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VICKERS 3520VQ30A8 1AA20

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Description & Features

Designed for high-pressure, high-speed hydraulic service, the Vickers 3520VQ30A8 1AA20 is a double vane pump from the Vickers by Danfoss/Eaton VQ series. Cast iron construction provides durability across demanding industrial environments, while Buna-N seals support reliable performance with common hydraulic fluids. The pump delivers a flow rate of approximately 215 litres per minute, making it well suited to applications requiring substantial fluid volume.

Compatible with a broad range of industrial equipment, this pump sees use in plastics machinery, press machines, die casting, machine tools, test equipment, primary metal processing, pulp and paper, wood processing, oil and gas, and marine applications. The VQ series design emphasizes long service life and consistent volumetric efficiency, with construction built to sustain continuous operation under elevated pressure and speed conditions.

SKU: 428687-1

Supplier Part Number (MPN): 428687-1

Specifications

Brand
Vickers by Danfoss
Cartridge Type
20 Design
Dimensions
13.77 in L x 8.38 in W x 6.41 in H
Displacement
5.9 cu-in Shaft, 1.7 cu-in Cover
Drive Shaft Type
Straight Keyed
Flow Rate
30 gpm Shaft, 8 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
4-Bolt Flanged
Outlet Size
3/4 in, 1-1/4 in
Rotation Direction
Counterclockwise
Seal Material
Buna-N
Series
3520 Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Joyce T on Jul 1, 2025, 6:42 PM
Running a press machine that needs a good bit of flow, and I keep seeing this pump come up. How much fluid is it actually pushing out?
Answer by: Customer Support on Jul 3, 2025, 3:31 PM
At roughly 215 litres per minute, this is a high-output double vane pump built for exactly that kind of demand. Press machines are one of the listed applications, so you're in the right territory. The VQ series is built around sustained volumetric efficiency, meaning you're not just getting peak numbers on paper but consistent flow under real working conditions.
Question by: Ross G on Mar 24, 2026, 1:08 PM
Reckon this pump can handle gettin' plumb wore out runnin' all day, everyday?
Answer by: Customer Support on Mar 25, 2026, 2:49 PM
Designed for high-pressure and high-speed use, the Vickers 3520VQ30A8 1AA20 is built to withstand continuous operation in demanding industrial settings. Its durable cast iron construction and VQ series design contribute to a long service life and consistent volumetric efficiency.

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