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Vickers | V20-1S7S-1AK11R-139

V20 1S7S 1AK11R 139

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The Vickers V20 1S7S 1AK11R 139 is part of the Square Vane Pumps series. This vane pump features a displacement of 22.8 cm³ per revolution or 1.39 in³ per revolution. It operates with a maximum pressure of 172 bar or 2500 psi and has a relief valve setting at 2500 psi. The bearing type is sealed to support consistent operation. The pump uses a 2-bolt flange mounting in the SAE A standard and has a ring capacity of 7 US gallons per minute. It is designed for clockwise rotation as viewed from the shaft end. The maximum speed that this unit can support is 3000 revolutions per minute.

Technical Specifications

Aux Outlet Port Thread
.750-16 UNF-2B

Bearing Type
Sealed Bearing

Displacement
22.8 cm3/rev (1.39 in3/rev)

Gauge Port Thread
.250-18 NPTF

Inlet Port Thread
1.625-12 UN-2B

Max Operating Pressure
172 bar (2500 psi)

Max Speed
3000 r/min

Mounting Type
2-Bolt Flange (SAE A)

Outlet Port Orientation
Opposite To Inlet

Outlet Port Thread
1.0625-12 UN-2B

Relief Valve Setting
2500 psi

Ring Capacity
7 US gpm

Rotation
Clockwise (shaft end)

Shaft Seal
Single Lip

Tank Port Thread
1.0625-12 UN-2B

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