There is a pressure regulator located on the back of the machine that allows you to manually adjust the output pressure of the pump from 50 to 200 PSI. The pump is a 1/7 horsepower model that only pulls 1.5 amps.
*Please Note: We recommend that you never run your machine dry of solution. If this were to happen, you could create an airlock within the pump that can be difficult to get out and re-prime the pump.
