Designed for use with multiple guns, this Stainless Steel Unloader will work with single or multiple pump, weep or multi-nozzle systems with up to 21 GPM performance.
CAT 7531 Stainless Steel Pressure-Sensitive Dual Gun Unloader 2200 PSI
Designed for use with multiple guns, this Dual Gun Unloader will work with single or multiple pump, weep or multi-nozzle systems. It maintains set system pressure and goes into by-pass with the release of the trigger or an obstruction downstream. Pressure is held in the line during by-pass with full pressure when the gun is opened or the obstruction cleared and minimal pressure fluctuation with the alternating use of multiple guns. 5-10% by-pass is necessary for optimum performance.
- Flow Range: 1.0 to 21.0 GPM
- Pressure Range: 400 to 2200 PSI
- Maximum Temperature: 140° F
- Inlet Ports: 2x 1/2″ NPTF
- Outlet Port: 1/2″ NPTF
- Bypass Port: 1/2″ NPTF
- Approximate Weight: 2.9 lbs.