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VICKERS 4525V42A21 86AA22R

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Description & Features

The Vickers 4525V42A21 86AA22R vane pump is suitable for a variety of applications, including plastics machinery, press machines, die casting, and machine tools. It can also be used in test equipment, primary metal processing, pulp and paper, wood processing, oil and gas, marine, and general industrial applications.

This Vickers vane pump features an innovative intra-vane cartridge design that reduces noise and provides excellent volumetric efficiency. Constructed from durable cast iron with Buna-N seals, this unit has a product width of 8.38 inches.

SKU: 02-137428-1

Supplier Part Number (MPN): 02-137428-1

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
8.4 cu-in Shaft, 4.1 cu-in Cover
Drive Shaft Type
Square Keyed
Flow Rate
42 gpm Shaft, 21 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: Darryl W on Oct 14, 2025, 9:08 AM
pump's made from cast iron and uses Buna-N seals -- does that hold up alright in general industrial settings, or is it more of a specialty unit?
Answer by: Customer Support on Oct 16, 2025, 6:29 AM
Cast iron construction handles the mechanical demands of most industrial environments pretty well, and Buna-N seals are a solid general-purpose choice that hold up against common hydraulic fluids. This pump covers a wide range of applications including machine tools, press machines, die casting, pulp and paper, oil and gas, marine, and general industrial work, so it's not pigeonholed into one niche. For shops running standard hydraulic fluid in everyday industrial conditions, the materials are a practical fit.

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