Designed for use with multiple guns, this Unloader will work with single or multiple pump, weep or multi-nozzle systems with up to 21 GPM performance.
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.