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SS Multiple Gun Pressure Unloader

Industrial Duty, Long Lasting, Dependable Pumps
Model: 7531

This Stainless Steel Pressure Sensitive Regulating Unloader is designed for single or multiple pump, weep or multi-nozzle systems. This unloader 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.

Technical Specifications
Max Flow 21 gpm / 80 lpm
Min Flow 1 gpm / 3.8 lpm
Max Pressure 2200 psi
Inlet Port Size 1/2" NPT(F)
Discharge Port Size 1/2" NPT(F)
Accessory Type Unloaders
Material 304 Stainless Steel
By-Pass Port 1/2" NPT(F)