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 | 2175 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) |
