Type D single - suction multi - stage centrifugal clean water pump Summary: Type D pump is single suction, multistage, segmental centrifugal clean water pump, suitable for mine, factory and urban water supply and drainage, used to transport clean water without solid particles or liquid similar to clean water in physical and chemical properties. The temperature of the medium to be transported is 0℃ ~ 80℃. The allowable import pressure is 0.6mpa. Description: There are three types of Model D pump, which are described as follows: 1) D280 -- 43/84×5 "D" -- represents single-suction, multistage and segment-type centrifugal clean water pump. "280" -- represents the pump flow rate (m3/h). "43" -- represents the single-stage head (m) of the pump. "84" -- for the year. "5" -- represents the series. 2) D80 -- 30×5 "D" -- means single-suction, multistage, segmentation-type centrifugal clean water pump. "80" -- represents the suction diameter (mm) of the pump. "30" -- represents the single-stage head (m) of the pump. "5" -- represents the series. The pump represented by this method is only D80-30. 3) 150D30×5 "150" -- represents the suction diameter (mm) of the pump. "D" -- stands for single-suction, multistage, segmental centrifugal clean water pump. "30" -- represents the single-stage head (m) of the pump. "5" -- represents the series. Type D pump is installed horizontally. Except for type D16-60 pump, the suction direction of other pumps is horizontal. The outlet direction of all Type D pumps is vertical upward. The axial force is balanced by the balance plate. Shaft seal is usually packed seal, mechanical seal can also be used according to user's needs. The d85-67, D155-67 pump adopts sliding bearing for lubrication with thin oil, the rest adopts rolling bearing for lubrication with grease. Direction of rotation: the pump rotates clockwise when viewed from the motor end. Main parts material: the pump flow parts material for cast iron, shaft material for 45 steel. Range: pump and motor, base matching supply, with common base or its own base, also provides accessories (including discharge cone, gate valve, bottom valve, check valve) and spare parts (including impeller, seal ring, guide vane sleeve, balance plate, shaft sleeve). When ordering, please indicate the material of main parts, if you have special requirements for pumps and motors, you can negotiate with our company about the technical requirements.