S/SH series is suitable for transporting pure water or other liquids of both physical and chemical natures similar to pure water. It is applicable to transport medium with temperature of not higher than 80â?? , and high temperature boiler water or transporting medium similar to hot water. If The TDG pumps add a cooling system with specfice shaft seal and materials, It can be used to transport boiler water, hot water, oil, chemicals or corrosive liquids with the temperature of not higher than 130.