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2520V21A51DC22R

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Description & Features

This Vickers by Danfoss / Eaton V Series vane pump is constructed of durable cast iron and designed for demanding hydraulic applications such as plastic injection molding, metal cutting, oil and gas, dump trucks, and wheel loaders.

Featuring an innovative intra-vane cartridge design, the 2520V21A51DC22R reduces noise and provides excellent volumetric efficiency. It has a flow rate of 121.23383808 liters per minute and utilizes Buna-N seals. This Vickers vane pump belongs to the VHO series.

SKU: 02-137201-W

Supplier Part Number (MPN): 02-137201-W

Specifications

Brand
Vickers by Danfoss
Cartridge Type
Intra-Vane
Dimensions
12.16 in L x 6.88 in W x 5.75 in H
Displacement
67 cc/rev Shaft, 18 cc/rev Cover
Drive Shaft Type
Straight Keyed
Flow Rate
21 gpm Shaft, 5 gpm Cover
Housing Material
Iron
Inlet Type
4-Bolt Flange
Maximum Operating Pressure
2500 psi
Mounting Type
Flange
Number of Stages
2
Outlet Post From Cover End
Outlet 1: 90 deg CW from Inlet, Outlet 2: 45 deg CW from Inlet
Outlet Type
4-Bolt Flange
Port Connection
Inlet: 4-Bolt Flange, Outlet 1: 4-Bolt Flange, Outlet 2: 4-Bolt Flange
Port Thread Type
Inch Thread Port Connection
Rotation Direction
Clockwise
Seal Material
Nitrile
Seals Type
Standard Seal
Series
2520V Series
Shaft
1-3/16 in Square Key
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (3)

Question by: Shane D on Aug 19, 2025, 10:31 AM
got a dump truck that’s pretty loud on the hydraulics, would this pump help quiet it down some
Answer by: Customer Support on Aug 20, 2025, 3:57 PM
Noise reduction is one of the big benefits of this pump’s intra-vane cartridge design. It’s built to run quieter than older style vane setups while still keeping good volumetric efficiency, and dump truck service is one of the listed applications.
Question by: Gene M on Apr 21, 2025, 2:50 PM
What kind of applications is this pump built for? Got one sitting in a dump truck setup and trying to confirm it'll hold up.
Answer by: Customer Support on Apr 23, 2025, 11:34 AM
Cast iron construction and a flow rate right around 121 liters per minute make this pump well suited for heavy-duty mobile equipment like dump trucks and wheel loaders. It's also rated for plastic injection molding, metal cutting, and oil and gas work, so it's not a light-duty unit by any stretch. The intra-vane cartridge design helps keep noise down and volumetric efficiency up, which matters a lot in continuous-duty mobile applications where you need consistent output without a lot of heat buildup from inefficiency.
Question by: Ricky P on Jan 21, 2026, 7:52 PM
Reckon this pump could handle runnin' steady on a dump truck application?
Answer by: Customer Support on Jan 23, 2026, 6:00 AM
For dump truck applications, this Vickers vane pump is certainly suitable. It's constructed from cast iron, which stands up well to demanding hydraulic tasks.

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