all other models equipped with K7 flow actuated unloader

25N125 – 5″ Course Full-Carbide Miller Drum

2 GPM 3400RPM 3

and the Quick Repair Pump system on the SP340 and SP380 lets you repair the pump on the spot and keep moving

YU21405 Unloader Green Spring 1085*-1245 all other models equipped withFEATURES: NEW improved design, trapped pressure unloader Reduced pressure loss Extremely reliable Easy maintenance SPECIFICATIONS: Maximum volume: 21 GPM Maximum pressure: 4500 PSI Maximum temperature: 195F. The valve is designed for continuous use at a water temperature of 140F. It can operate for short periods at a maximum temperature of 195F. Inlet: Dual 1 2" FPT Discharge: 1 2" FPT Bypass: 1 2" FPT