S/SH single stage double suction centrifugal pumps are late-model energy-saving horizontally split pumps newly developed by us on the base of the old style double suction pumps at home and abroad．They are used to handle clean water or other liquids similar to water in physical and chemical properties．medium temperature not exceeding 80 ℃．This series of pumps are applicable for factories，mines，urban water supply and drainage，power stations，farmland irrigation and drainage，and other water conservancy projects．