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VICKERS 4520V42A8 1AA22R

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Description & Features

Ideal for demanding industrial applications, the Vickers 4520V42A8 1AA22R Vane Pump is engineered to deliver exceptional performance in oil and gas, metal cutting, dump trucks, wheel loaders, and plastic injection molding. This robust hydraulic component features an innovative intra-vane cartridge design that significantly reduces noise while ensuring excellent volumetric efficiency. Constructed from durable cast iron, it promises longevity and reliability under strenuous conditions. The pump offers a substantial flow rate of 121.23 liters per minute, catering to high-demand systems.

With Buna-N seals, this vane pump is tailored for compatibility with a variety of hydraulic fluids, ensuring optimal sealing and resistance to wear. As a part of the VHO Series, it embodies the quality and reliability expected from the Vickers brand, a trusted name in hydraulic solutions.

SKU: 02-137365-1

Supplier Part Number (MPN): 02-137365-1

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
8.4 cu-in Shaft, 1.7 cu-in Cover
Drive Shaft Type
Square Keyed
Flow Rate
42 gpm Shaft, 8 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 (2)

Question by: Howard T on Feb 23, 2026, 5:25 PM
Just want to make sure -- this pump will work on a dump truck, right?
Answer by: Customer Support on Feb 24, 2026, 5:55 PM
This Vickers Vane Pump is indeed applicable for dump truck hydraulic systems, along with other applications like oil and gas, metal cutting, wheel loaders, and plastic injection molding.
Question by: Ronnie T on Sep 18, 2025, 6:04 PM
pump puts out around 121 liters a minute -- is that enough flow for a plastic injection molding setup running pretty hard?
Answer by: Customer Support on Sep 20, 2025, 5:54 PM
For most plastic injection molding applications, 121.23 liters per minute is a solid flow rate that can keep up with high-demand cycles. The VHO Series was built with exactly these kinds of industrial workloads in mind, so the flow capacity lines up well with that use case. Just make sure your system is sized to handle that volume on the inlet and outlet side.

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