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The V20 1R6P 22D11R vane pump belongs to the Square Vane Pumps series and is produced by Vickers. It supplies hydraulic fluid in automated circuits where moderate flow and compact form are required. The pump displaces 19.5 cm³ per revolution, equal to 1.19 in³ per revolution, so flow is proportional to speed. At 1200 rpm under 100 psi it delivers a rated capacity of 6 US gpm, which suits small power units. The unit withstands continuous pressures up to 172 bar (2500 psi), enabling use in medium-duty machinery. Rotation is clockwise when viewed from the shaft end, matching common electric motor drive directions. The pressure outlet is set 90° clockwise from the inlet, aiding hose routing in tight manifolds.
The housing carries a sealed bearing that supports the shaft and keeps contaminants out during extended service. A single-lip shaft seal prevents external leakage at the drive end. Fluid enters through a 1.00 NPT inlet port and exits the system through a 0.750 NPT pressure port, while case drainage is available at a 0.500 NPT tank port. Installation is made with a 2-bolt SAE A mounting flange, allowing direct attachment to standard pump pads. These connection and sealing features simplify integration into mobile or industrial hydraulic assemblies without additional adapters or brackets.
Bearing Type
Sealed Bearing
Displacement
19.5 cm³/rev (1.19 in³/rev)
Inlet Port Size
1.00 NPT
Maximum Pressure
172 bar (2500 psi)
Mounting Flange
2-Bolt SAE A
Outlet Port Orientation
90° CW From Inlet
Pressure Port Size
0.750 NPT
Pump Type
Vane Pump
Rated Capacity (1200 Rpm, 100 Psi)
6 USgpm
Rotation
CW (Viewed From Shaft End)
Shaft Seal
Single Lip
Tank Port Size
0.500 NPT
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