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25VQ Series Vane Pump, 12 Ring Size, 7/8 Straight Keyed Shaft, Outlet in-Line with Outlet, CW Rotation

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Description & Features

This Eaton Vickers 25VQ Series Vane Pump is designed for demanding applications, including metal cutting, plastic injection molding, oil and gas, dump trucks, and wheel loaders. Known for outstanding volumetric efficiency and long operating life, this single vane pump is built for high-pressure, high-speed applications.

This 25VQ Series Vane Pump features a 12 ring size, a 7/8 straight keyed shaft, and CW rotation. It has a 2-Bolt SAE B mounting flange with SAE 4-Bolt flange ports: 1-1/2" inlet and 1" outlet. Operating at speeds up to 2700 RPM, this pump is designed for a maximum pressure of 3000 PSI.

SKU: 417994-3

Supplier Part Number (MPN): 417994-3

Alternate Part Numbers: 25VQ12A1C20, C1EH22

Specifications

Brand
Vickers by Danfoss
Cartridge Type
20 Design
Dimensions
8.77 in L x 6.87 in W x 5.4 in H
Displacement io
2.45
Drive Shaft Type
Straight Keyed
Grp Specifications
2-Bolt SAE B Mounting Flanged, SAE 4-Bolt Flanged Port, 1-1/2 in Inlet x 1 in Outlet
Housing Material
Iron
Maximum Operating Pressure
3000 psi
Mounting Type
Flanged
Port Location
In-Line with Outlet
Rotation Direction
Clockwise
Seal Material
Buna-N
Series
25V Series
Shaft Size
7/8 in Dia
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (1)

Question by: Billy S on Dec 10, 2025, 7:38 PM
Trying to swap out a pump, how do i know this one’s the right fit on the mount and ports?
Answer by: Customer Support on Dec 12, 2025, 7:40 AM
Fit comes down to the mounting flange, port style, and shaft. This 25VQ12A-1C20 uses a 2-bolt SAE B mounting flange, with SAE 4-bolt flange ports sized 1-1/2 inch inlet and 1 inch outlet, and it has a 7/8 straight keyed shaft.

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