At 1400 PSI and a flow rate of 2.1 GPM the K 1122 TST has all the power you need. Each unit comes complete with a dirt killer nozzle and a vario nozzle for adjustment of the spray fan. The triplex piston pump which incorporates stainless steel ceramic coated pistons to reduce friction ensuring years of
heavy duty commercial use. All valves are stainless steel and the seal kit includes teflon graphite rings to provide dry running safely without pump damage. The total stop completely stops the unit when you release the spray trigger. This extends motor and water seal life.