AR Minimatic Unloader Valve - Trapped Pressure (Banjo Bolt-On)
Fits AR Pump Series RC, XT and XM
Aluminum Inlet - MAX 2600 psi pump:
- AR20821 - 2 to 5gpm - no injector
- AR20890 - 2 to 3gpm with adjustable injector
Brass Inlet - MAX 2600 psi pump:
- AR21039 - 2 to 3gpm with adjustable injector
- AR21040 - 3 to 4gpm with adjustable injector
Unloader valves are one of the most important safety devices on a pressure washer system. Failure to install and set the unloader properly could result in a very dangerous situation causing severe damage to the pump and possibly the operator.
Professional installation is required.