They can be sued for deep well water supply. Dimensions: Other voltages and frequencies avaiable on request.Clean and Slightly Dirty Water Drainage Pumps, Hydrophores and Water Pumps, Submersible Pumps, Frequency Controlled and Energy Saving Pump Systems.Our company has strong new product development ability and fast response ability and advanced international design concept, we closely follow the development of new technology in the world, and launch all kinds of high performance and high reliability deep well pumps for sale, submersible well pump, high pressure electric water pump.