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Vickers 2520VQ17A5 1AA20 LH

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Description & Features

Built on a cast iron body with Buna-N seals, the Vickers 2520VQ17A5 1AA20 LH is a double vane pump from the 2520VQ series, designed for high-pressure, high-speed hydraulic circuits across demanding industrial environments. With a combined flow rate of approximately 121.2 litres per minute, it is well suited to applications requiring consistent volumetric output under sustained load.

The 2520VQ series is engineered for extended service life and outstanding volumetric efficiency, making it a practical choice for press machinery, die casting, machine tools, plastics machinery, and test equipment. It is also applied across primary metals, pulp and paper, wood processing, oil and gas, and marine sectors. The left-hand (LH) rotation configuration should be confirmed against system requirements prior to installation.

SKU: 429937-5

Supplier Part Number (MPN): 429937-5

Specifications

Brand
Vickers by Danfoss
Cartridge Type
20 Design
Dimensions
12.25 in L x 6.88 in W x 5.75 in H
Displacement
3.4 cu-in Shaft, 1.1 cu-in Cover
Drive Shaft Type
Straight Keyed
Flow Rate
17 gpm Shaft, 5 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
4-Bolt Flanged
Rotation Direction
Anti-Clockwise, Counter Clockwise
Seal Material
Buna-N
Series
2520V Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Todd P on Jun 10, 2025, 7:21 AM
Reckon this'll bolt right up to where my old Vickers pump was? Just wanna make sure before I order.
Answer by: Customer Support on Jun 12, 2025, 6:02 AM
Installation depends on confirming that the LH rotation matches your system's requirements and that the dimensions are compatible. This pump is part of the 2520VQ series, so if your old pump was also in that series, it's more likely to be a direct fit.
Question by: Ross P on Apr 16, 2025, 7:50 AM
what all industries is this pump actually used in, trying to figure out if it fits our setup
Answer by: Customer Support on Apr 17, 2025, 1:22 PM
Cast iron construction and a flow rate just over 121 litres per minute put this pump in service across a pretty wide range of industries. Press machinery, die casting, machine tools, and plastics equipment are common fits, but it also sees regular use in oil and gas, marine applications, pulp and paper, wood processing, and primary metals work. General industrial setups are fair game too, so there's a solid chance it lines up with what you're running.

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