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VICKERS 3520V25A5 1AA22R

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Description & Features

Designed for demanding hydraulic applications, the Vickers 3520V25A5 1AA22R vane pump is a powerful solution for industries such as oil and gas, metal cutting, and plastic injection molding. Constructed from robust cast iron, this pump features an innovative intra-vane cartridge design that significantly reduces noise, ensuring a quieter operation in high-pressure environments. With a flow rate of 121.23 liters per minute, it offers excellent volumetric efficiency, making it ideal for heavy-duty tasks.

Engineered by Vickers, this pump is part of the V Series, known for its reliable performance and durability. The Buna-N seal material enhances its resilience, providing a dependable solution for various industrial applications. Its compact width of 10.44 inches allows for easy integration into existing systems, while maintaining superior performance standards.

SKU: 02-137233-1

Supplier Part Number (MPN): 02-137233-1

Alternate Part Numbers: 3520V25A51AA22R

Specifications

Brand
Vickers by Danfoss
Cartridge Type
22 Design
Dimensions
378.46 mm L x 265.176 mm W x 213.36 mm H
Displacement
4.9 cu-in Shaft, 1.1 cu-in Cover
Drive Shaft Type
Square Keyed
Flow Rate
25 gpm Shaft, 5 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, 1-1/4 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
3520 Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Debbie T on Dec 9, 2025, 11:36 AM
Would this here pump be alright for plastic injection moldin'?
Answer by: Customer Support on Dec 10, 2025, 8:54 PM
This Vickers vane pump is well-suited for plastic injection molding, as well as other applications like oil and gas, and metal cutting.
Question by: Roy P on Feb 7, 2026, 1:39 PM
What kind of seal does this pump use, and is Buna-N gonna hold up alright in a greasy industrial environment?
Answer by: Customer Support on Feb 9, 2026, 7:59 AM
Buna-N is a solid general-purpose elastomer that handles petroleum-based fluids well, which makes it a practical choice for the kind of environments this pump is built for. It holds up fine in oily, greasy conditions typical of metal cutting or injection molding setups. Just make sure your fluid is compatible with Buna-N before putting it to work, since that seal material does have limits with certain synthetic or fire-resistant fluids.

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