7600S unloader Cat Pumps for 4SF model Cat pumps

Description

Cat Pumps Unloader. (4SF) - 7600S
4SF35GS1
,
4SF40GS1
4SF45GS1
4SF50GS1
Pumps
If you are not sure if this is the correct unloader for you pump, please contact us first.
This Pressure Regulating Unloader is designed for single gun or pump operation.
This unloader maintains set system pressure and goes into by-pass with the release of the trigger or an obstruction downstream. The pressure sensitive feature permits a wide range of flows and quickly resumes full pressure when the gun is opened or the obstruction cleared. It is recommended for intermittent cleaning applications. It is NOT recommended for weep systems. 5-10% by-pass is necessary for optimum performance.
Designed for use with CAT's 2SF & 4SF Series of Pumps, this ultra-compact unloader maintains system pressure yet unloads to near zero in by-pass.
Specifications:
Flow Range: 2.0 to 5.0 GPM
Pressure Range:700 to 3500 PSI
Maximum Temperature: 180° F
Inlet Port: 3/8” NPTM
Outlet Port: 3/8" NPTM
Bypass Port: 3/8" NPTF