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VICKERS 2520V21A8 1CA22R

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Description & Features

Designed for demanding industrial circuits, the Vickers 2520V21A8 1CA22R is a dual-section vane pump from the Vickers V Series, manufactured in cast iron for durability in high-cycle environments. It delivers a flow rate of approximately 121.2 litres per minute and incorporates an intra-vane cartridge design that reduces operating noise while maintaining excellent volumetric efficiency. Buna-N seals provide reliable fluid compatibility with petroleum-based hydraulic oils.

This pump is well-suited to a range of industrial and mobile applications, including metal cutting machinery, plastic injection molding equipment, dump trucks, wheel loaders, and oil and gas service equipment. Its cast iron housing supports sustained performance under the mechanical loads typical of these service conditions.

SKU: 02-137203-N

Supplier Part Number (MPN): 02-137203-N

Specifications

Brand
Vickers by Danfoss
Cartridge Type
22 Design
Dimensions
308.864 mm L x 174.752 mm W x 146.05 mm H
Displacement
4.1 cu-in Shaft, 1.7 cu-in Cover
Drive Shaft Type
Square Keyed
Flow Rate
21 gpm Shaft, 8 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
Flanged
Outlet Post From CVR End
Outlet 1: Inline with Inlet, Outlet 2: 135 deg CCW From Inlet
Outlet Type
Threaded
Port Connection
Inlet: 4 Bolt Flanged, Outlet 1: 4 Bolt Flanged, Outlet 2: 4 Bolt Flanged
Rotation Direction
Clockwise
Seal Material
Buna-N
Seal Type
Standard
Series
2520V Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (3)

Question by: Clint S on Aug 5, 2025, 11:53 AM
got a machine that runs hard all day. is this pump built for that kind of constant cycling?
Answer by: Customer Support on Aug 7, 2025, 6:58 AM
Built around a cast iron housing, it is aimed at demanding industrial circuits and high-cycle service where the pump sees repeated use and mechanical load.
Question by: Daryl S on Apr 20, 2025, 9:26 AM
Reckon this pump'd be alright for running the hydraulics on my dump truck?
Answer by: Customer Support on Apr 21, 2025, 4:35 PM
For dump truck applications, this Vickers V Series vane pump is well-suited. Its cast iron housing is designed to withstand the mechanical loads common in that kind of work.
Question by: Chad J on Mar 11, 2026, 3:56 PM
running a plastic injection molding setup and need to replace the hydraulic pump, this Vickers 2520V21A8 fit the bill for that kind of work?
Answer by: Customer Support on Mar 12, 2026, 6:24 PM
Plastic injection molding is actually one of the listed applications for this pump, so you're in the right place. It's a dual-section vane pump built from cast iron, which holds up well under the kind of repeated mechanical loading that molding equipment puts on a hydraulic system. The intra-vane cartridge design also helps keep noise down, which matters in a shop environment where the pump runs pretty much all day. Flow rate comes in at around 121.2 litres per minute, and it runs Buna-N seals, so petroleum-based hydraulic oil is what you want to run through it.

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