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VICKERS 4525V42A21 1AA22R

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Description & Features

Designed for demanding industrial applications, the Vickers 4525V42A21 1AA22R vane pump is an ideal choice for sectors such as oil and gas, metal cutting, and plastic injection molding. This reliable pump is constructed from durable cast iron, ensuring longevity and performance under challenging conditions. Its innovative intra-vane cartridge design significantly reduces noise while maintaining excellent volumetric efficiency, making it a preferred option for heavy-duty use. With a flow rate of 121.23 liters per minute, this pump is well-suited for maintaining high performance in wheel loaders and dump trucks. The Buna-N seal material enhances its compatibility with various hydraulic fluids, ensuring robust sealing capabilities essential for consistent operation.

SKU: 02-137426-1

Supplier Part Number (MPN): 02-137426-1

Alternate Part Numbers: 4525V42A211AA22R

Specifications

Brand
Vickers by Danfoss
Cartridge Type
22 Design
Dimensions
15.93 in L x 10.44 in W x 8.5 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
nmfc
77.50
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
Rotation Direction
Clockwise
Seal Material
Buna-N
Seal Type
Standard
Segment Code
B
Series
4525 Series
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Chad R on Jun 13, 2025, 1:04 PM
I'm looking for a pump that can handle some real work in my dump truck. Will this one hold up?
Answer by: Customer Support on Jun 14, 2025, 4:56 PM
This Vickers vane pump is well-suited for maintaining high performance in heavy-duty applications like dump trucks, thanks to its robust cast iron construction and efficient design.
Question by: Jimmy F on Aug 25, 2025, 7:41 AM
what all is this pump rated for application-wise? got a plastic injection setup and trying to figure out if it'll hold up
Answer by: Customer Support on Aug 26, 2025, 3:36 PM
Plastic injection molding is one of the core applications this pump was built around, along with oil and gas, metal cutting, wheel loaders, and dump trucks. The cast iron construction handles the kind of continuous stress those environments throw at it, and the intra-vane cartridge design keeps noise down while holding volumetric efficiency steady, which matters a lot in injection molding cycles where consistency is everything.

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