"Smart self-priming pump" Voltage: 220–240 V at 50 Hz Power output: 370 W (0.5 HP) Maximum head: 35 meters Maximum flow rate: 35 liters per minute Maximum suction: 8 millimeters Diameter of pipe: 1" x 1" Motor with copper wires BRASS impeller 1.5 meter cable with VDE connector One piece of flow switch Including one pressure switch and one two-liter pressure tank Smart control mechanism with automated start-and-stop Protection against water shortages and leaks intelligent standby enclosed in a carton box.