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VICKERS 4525V50A12 1AA22R

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Description & Features

This Vickers 4525V50A12 1AA22R vane pump is designed for a variety of demanding applications including plastics machinery, press machines, die casting, and machine tools.

The innovative intra-vane cartridge design reduces noise and provides excellent volumetric efficiency. Constructed from durable cast iron with Buna-N seals, this Vickers vane pump is also suitable for test equipment, primary metal, pulp and paper, wood processing, oil and gas, marine, and general industrial uses. It has a product width of 8.38 inches.

SKU: 02-137430-1

Supplier Part Number (MPN): 02-137430-1

Specifications

Brand
Vickers by Danfoss
Cartridge Type
22 Design
Dimensions
16.74 in L x 8.38 in W x 7.34 in H
Displacement
9.9 cu-in Shaft, 2.5 cu-in Cover
Drive Shaft Type
Square Keyed
Flow Rate
50 gpm Shaft, 12 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
Flanged
Outlet Post From CVR End
Outlet 1: Opposite Inlet, Outlet 2: 135 deg CCW From Inlet
Outlet Size
1 in, 1-1/2 in
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
4525 Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (1)

Question by: Merle B on Dec 20, 2025, 12:23 PM
pump's made of cast iron and uses Buna-N seals, that work alright for general industrial stuff or is it more of a specialty unit?
Answer by: Customer Support on Dec 21, 2025, 9:07 PM
Cast iron construction holds up well across a pretty wide range of industrial environments, and Buna-N seals are a common, reliable choice for standard hydraulic fluid applications. This pump covers a broad spread of uses including machine tools, press machines, die casting, plastics machinery, pulp and paper, wood processing, oil and gas, marine, and general industrial work. So no, it's not a narrow specialty item at all.

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