Description 4 Poles electrical motor (1450 RPM) with thermal protection 3 ceramic pistons brass linear pump head with built-in -by-pass valve  Automatic Stop System Direct detergent suction with built in tank Glicerine pressure gauge Pressure regulator Trolley with ergonomic handle Power cable 5 M Max Pressire: 150 Bar (2175 PSI) Max. Delivery Rate: 510 L/H Abs. Power: 2300 W (230 V / 50HZ)