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VICKERS 4520V50A12 1AA22R

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Description & Features

Designed for demanding industrial applications, the Vickers 4520V50A12 1AA22R is a cast iron vane pump built on the Vickers V Series VHO platform. Its intra-vane cartridge design contributes to reduced operating noise and strong volumetric efficiency across a range of duty cycles.

With a flow rate of approximately 121 litres per minute and Buna-N seals, this pump is suited for use in metal cutting machinery, plastic injection molding equipment, dump trucks, wheel loaders, and oil and gas applications. Cast iron construction provides durability under sustained hydraulic load.

SKU: 02-137383-1

Supplier Part Number (MPN): 02-137383-1

Specifications

Brand
Vickers by Danfoss
Cartridge Type
22 Design
Dimensions
14.38 in L x 8.38 in W x 6.95 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
3/4 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
4520 Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (1)

Question by: Darryl J on Jun 26, 2025, 12:24 PM
pump puts out around 121 liters a minute, but what kind of jobs is it actually built for? like what industries use this thing day to day?
Answer by: Customer Support on Jun 28, 2025, 8:11 AM
Metal cutting machines, plastic injection molding equipment, dump trucks, wheel loaders, and oil and gas use are all listed applications for this pump. It's a cast iron vane pump built on the Vickers VHO platform, so it's meant to hold up under the kind of sustained hydraulic load those environments throw at it. If your operation falls into any of those categories, this pump was designed with exactly that workload in mind.

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