4 poles electrical motor (1450 RPM) with thermal protection and water cooling.
Three full ceramic pistons, Nickel plating brass linear pump head with high temperature water seals and bushing.
Low voltage and delayed Total Stop.
Suction and delivery S.S. valves.
Detergent built-in tank for indirect suction (2,8 lt.).
Pressure regulator.
Glicerine pressure gauge.