high capacitor, high head, stylish design, high quality, sand profanity-corrosion,long age, convenient to fit up, saving energy Note:Three-phase:5-50HPVoltage:380V-415V 50HZ 230V,460V,575V 60HZ Application Data: This pump applies to 6 inch diameter or larger wells. It is the specifically designed high-reliability motor for using in sand well. This innovative sealing system uses the best ...