DS(V) is the axial split casing centrifugal pumps with double suction in the impeller. The casing is axially split, so it allows to maintenance the pump without dismantling the pump from the whole water system. It has reasonable compact structure and can rotate clockwise or anti-clockwise to meet the different site condition. The shaft are sealed by reliable mechanical seal or gland packing. According to different application, the bearings can be lubricated by grease or thin oil. There are horizontal (DS) and
vertical (DSV) positions for proposal. This type pumps are featured as high efficiency, long serve time,friendly operation, easy to maintenance, and low cost in future operation.