Profile: Shandong Luyuan Pump Co., Ltd. is a manufacturer of pumps, fire water-supply pump units, automatic water-supply equipments and control cabinets. D series multi-stage centrifugal pump are multi-stage single-suction sectional centrifugal pump for pumping clean water or other liquids whose physicochemical property is similar to that of clean water. It is suitable for high-pressure water supply applications such as boilers and in industrial & mining sectors.