Vickers | V20F-1S12S-38B7H-22L
V20F 1S12S 38B7H 22L
Request a Quote
Call For Quote
What Happens Next?
Email Confirmation
You will get an email confirming we have received your inquiry.
Dedicated Account Manager
A team member will review your request and be in touch concerning any questions or specifications.
Quote Delivered
You will receive a comprehensive quote tailored to your specific needs.
The V20F 1S12S 38B7H 22L vane pump belongs to the Square Vane Pumps series and is produced by Vickers for hydraulic automation systems that require controlled flow at moderate pressure. It uses a flow control valve cover to adjust delivery without external valves, and its displacement is 39.0 cm³ per revolution, establishing the volume moved each shaft turn. A No. 7 orifice set for 27 L/min limits flow through the cover, while a 2-bolt SAE-A flange mounting pattern aligns with common motor adapters. Rotation is left-hand (counter-clockwise), so drive direction must match this specification, and the outlet port sits 90 degrees counter-clockwise from the inlet to simplify hose routing.
The pump tolerates up to 152 bar operating pressure, and a built-in relief valve opens at 140 bar to prevent excessive load on circuit components. Ring capacity is 12 US gpm, defining the steady-state flow the internal ring can manage, and the unit can turn at speeds up to 2400 rpm to meet dynamic demand. A shaft minor diameter of 0.590 in matches standard couplings, and a single lip seal with a sealed bearing keeps fluid contained while excluding contaminants. Port threads are standardized with a 1.625-12 UN-2B inlet, a 0.750-16 UN-2B pressure outlet, and a 1.0625-12 UN-2B tank return to ease piping selection for installers.
Technical Specifications
Cover Type
Flow Control Valve Cover
Displacement
39.0 cm3/rev (2.38 in3/rev)
Flow Control Orifice
No. 7 (27 L/min)
Inlet Port Thread
1.625-12 UN-2B
Max Pressure
152 bar (2200 psi)
Max Speed
2400 rpm
Mounting Type
2-Bolt SAE-A Flange
Outlet Port Position
90 Deg CCW From Inlet
Pressure Port Thread
0.750-16 UN-2B
Relief Valve Setting
140 bar (2000 psi)
Ring Capacity
12 US gpm
Rotation
Left-Hand (CCW)
Shaft Minor Diameter
0.590 in
Shaft Seal And Bearing
Single Lip Seal & Sealed Bearing
Tank Port Thread
1.0625-12 UN-2B
1620 Old Apex Road
Shipping & Payment Options
