Voltage: 220–240 V at 50 Hz Power rating: 370W (0.5 HP) Maximum Head: 17m Maximum Flow: 100L/min Pipe diameter: 1"; cable length: 9 m Motor with copper wires Base made of stainless steel Screws made of stainless steel Shaft made of stainless steel For clean water, thermal protection with a float switch enclosed in a carton box