The CWS-type pump is a single-stage double suction mid-openhorizontal centrifugal pump. It is used to deliver the fresh water and the liquids physically and chemically similar to water. If the overflow component is made of stainless steel or coated with SEBF high-performance epoxy powder coating, it can also be used to deliver the corrosive liquids. The maximum temperature of the delivered liquids shall not exceed 80℃. It is suitable for water supply and drainage in factory, mining ore, city and power station as well as for flood control and irrigation works of agricultural fields. It always used in the capital ship and Float Boatyard.