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Hydraulic Double Vane Pump, VQH Series Double Pump, 11.80 cu in/rev Front, 1.67 cu in/rev Rear, 2-Bolt SAE C Mounting Flange, 1-1/2 Straight Keyed Shaft, SAE 4-Bolt Flange, Inlet 3-1/2, Outlets 1-1/2 Front 3/4 Rear, CCW Rotation

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Application
Plastics Machinery, Press Machine, Die Casting, Machine Tools, Test Equipment, Primary Metal, Pulp & Paper, Wood Processing, Oil & Gas, Marine, and General Industrial
Configuration
33
Brand
DANFOSS POWER SOLUTIONS II LLC (VICKERS)
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Features
Longer operating life|Oustanding volumetric efficiency|Built for high-pressure, high-speed applications
Front Displacement
11.80
Mfg. Name
Vickers
Mount
2-Bolt SAE C
Mount
2-Bolt SAE C
Ports
SAE 4-Bolt Flange, Inlet 3-1/2, Outlets 1-1/2 Front 3/4 Rear
Ports
SAE 4-Bolt Flange, Inlet 3-1/2, Outlets 1-1/2 Front 3/4 Rear
Rear Displacement
1.67
Rotation
CCW
Seal Material
Buna-N
Series
4520VQ
Shaft
1-1/2 Straight Keyed
Shaft
1-1/2 Straight Keyed
Supplier Part Number
02-142081-F
Alternate Part Numbers
Alternate Part Number C1HH36
Product Weight
30.00 lbs
Product Questions & Answers 3

Product Questions & Answers

Running a double vane setup on a press machine and need to confirm the displacement figures before I order. What's the front and rear output on this one?
Question by: Ricky A on Apr 4, 2025, 5:25 PM
Front section pulls 11.80 cubic inches per revolution, rear section runs 1.67 cubic inches per revolution. That's a pretty significant difference between the two, which makes this configuration well suited for press applications where you need high flow on the primary circuit and a lower-flow auxiliary circuit handled by the same pump. Both sections share a single 1-1/2 straight keyed shaft and mount up with a 2-bolt SAE C flange.
Answer by: Customer Support on Apr 6, 2025, 5:17 PM
Will this double pump work okay for plastics machinery, or is it better suited for something else?
Question by: Ralph B on May 7, 2025, 12:21 PM
It's definitely suitable. This VQH series double pump is used in plastics machinery applications, along with press machines, die casting, machine tools, and more.
Answer by: Customer Support on May 9, 2025, 8:21 AM
got a machine that needs a counterclockwise pump. is this one CCW rotation for sure?
Question by: Debbie R on Jan 7, 2026, 1:47 PM
Rotation is specified as CCW on this VQH series double vane pump, so it is set up for counterclockwise rotation.
Answer by: Customer Support on Jan 8, 2026, 3:43 PM

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