Regulator VS Unloader on a High Pressure Pump Setup…. Via Cat Pump Training

regulatorVSunloader

Interesting…. explained very well. Basically the unloader is just like a regulator but has a check valve which creates low pressure while the gun is shut off. Which will provide less wear, heat and saves energy. But check out the video….


http://www.epowerwash.com/wp/archives/631