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The F3 V20 1S7S 1A11 vane pump is produced by Vickers within the Square Vane Pumps series. It supplies hydraulic power to industrial automation circuits by converting shaft torque into regulated fluid flow. The pump displacement is 22.8 cm³ per revolution which sets the volume moved each rotation. A nominal flow rate of 64.27834368 L/min supports medium capacity actuator groups. System designs can operate up to 172 bar because that is the maximum working pressure. Continuous service begins at a minimum speed of 1800 RPM, so drive sources must meet or exceed that value. The shaft turns right-hand, aligning with standard clockwise prime movers. Cast iron construction provides strength and wear resistance in high-pressure loops. The outlet port is positioned opposite the inlet port which simplifies straight-through line routing.
Overall height is 4.79 in, length is 8.12 in, and width is 5.12 in, allowing placement in compact manifold stations. The assembled unit weighs 18 lb, a consideration for bracket and pipe support. Internal cavities total 199.141 in³ of volume which influences reservoir sizing during system layout. The hydraulic ring uses size 7, matching interchange parts within the series. Viton seals are fitted to resist heat and petroleum-based fluids. These dimensional, mass, and sealing details ensure predictable installation clearance and service intervals without additional adapters.
Displacement
22.8 cm³/rev
Flow Rate
64.27834368 l/min
Height
4.79 in
Length
8.12 in
Material
Cast Iron
Max Working Pressure
172 bar
Minimum Speed
1800 RPM
Outlet Port Position
Opposite Inlet Port
Ring Size
7
Seal Material
Viton
Shaft Rotation
Right
Volume
199.141 in³
Weight
18 lb
Width
5.12 in
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