AR21039 MINI-MATIC 4/B BOLT ON UNLOADER
2600 PSI | 2 – 3 GPM
1/2” FPT INLET | 3/8” MPT OUTLET
AR PRESSURE WASHER PUMP SERIES XT – XM UNLOADER AND BY-PASS
THIS MODEL HAS A BRASS BYPASS AND INCLUDES AN ADJUSTABLE 2.0 INJECTOR
AVAILABILITY: IN STOCK
Annovi Reverberi Bolt-On Unloader Valve
The AR21039 unloader features a bolt-on design with internal bypass system, where adjustable pressure releases pressure in the pump head when in bypass, protecting from overpressurization. The Mini-Matic 4/B is an unloader valve that eliminates bypass hoses and fittings and possesses a molded plastic adjusting knob that is designed for user comfort and helps you maintain a strong grip. The spray gun and unloader make up a two-part valve system that directs water into the bypass and back to the pump or float tank. In a process called sending water to bypass, the spray gun shuts off the flow of water, causing the unloader to recirculate the water back into the inlet side of the pump. This pressure-actuated pressure washer unloader is bound to keep the pressure in your washer stable, alleviating the worry of overpressurization! Give us a call today for more information or if you have any questions.
This unloader features a bolt on design with internal by-pass system. Adjustable pressure releases pressure in pump head when in by-pass, protecting from over pressurization. Eliminates by-pass hose and fittings. Built-in chemical injector available. The molded plastic adjusting knob is designed for user comfort. Brass body with a stainless steel, plunger and spring, by-pass is aluminum. Designed for the AR XT – XM series pumps
The spray gun and unloader make up a two-part valve system that directs water into the bypass and back to the pump or float tank. The spray gun shuts off the flow of water causing the unloader to re-circulate the water back into the inlet side of the pump. This is called sending the water to bypass. Pressure actuated unloaders are opened by the increase in pressure occurring when the valve in the spray gun is closed. Flow actuated valves send the water into bypass when flow drops.
This is a pressure actuated model.