VICKERS 3525V30A21 1AA22R

Description & Features

Designed for demanding industrial applications, the Vickers 3525V30A21 1AA22R is a double vane pump in the V Series VHO line, built for use in metal cutting, plastic injection molding, oil and gas, dump truck, and wheel loader systems. Cast iron construction provides durability under sustained hydraulic load, while Buna-N seals offer reliable fluid compatibility in standard hydraulic oil environments.

The pump features an innovative intra-vane cartridge design that reduces operating noise and supports excellent volumetric efficiency, characteristics well suited to cycle-intensive or precision-output applications. With a flow rate of approximately 121.23 litres per minute, this pump is sized for mid-to-high demand circuits.

SKU: 02-137313-1

Supplier Part Number (MPN): 02-137313-1

Specifications

Brand
Vickers by Danfoss
Cartridge Type
22 Design
Dimensions
15.63 in L x 10.44 in W x 8.44 in H
Displacement
5.9 cu-in Shaft, 4.1 cu-in Cover
Drive Shaft Type
Square Keyed
Flow Rate
30 gpm Shaft, 21 gpm Cover
Housing Material
Iron
Maximum Operating Pressure
2500 psi
Mounting Type
Flanged
Outlet Size
1 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
Segment Code
A
Series
3525 Series
Special Feature Suffix
Pump with 38 gpm VQ Cam Ring (-20) Assy 629336 Obsolete
Vane Type
Fixed Displacement and Balanced

Product Questions & Answers (2)

Question by: Joyce P on Jul 31, 2025, 10:42 AM
Will this work alright on a dump truck, do you think?
Answer by: Customer Support on Aug 2, 2025, 7:15 AM
It's designed for demanding industrial applications like dump trucks, as well as metal cutting, plastic injection molding, and oil and gas systems.
Question by: Rod M on Mar 27, 2026, 6:23 AM
flow rate on this one shows around 121 liters a minute -- is that enough output for a plastic injection molding setup running pretty hard?
Answer by: Customer Support on Mar 29, 2026, 6:11 AM
For mid-to-high demand injection molding circuits, 121.23 litres per minute puts this pump in a solid range. The intra-vane cartridge design also helps maintain volumetric efficiency even under cycle-intensive conditions, so you're not bleeding off as much flow as the cycle count climbs. Whether that volume covers your full system demand depends on your circuit sizing, but the pump itself is built for exactly that kind of repetitive, precision-output work.

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