Multi-stage centrifugal pump Overview: D-type pump for multi-stage, single-suction centrifugal pumps. Adaptation in mines, factories and urban drainage, used to transport clean water without solid particles or physical and chemical properties similar to water in liquid transport medium temperature of 0 ℃ ~ 80 ℃, allowing inlet pressure 0.6MPa. Multi-stage centrifugal pump range of parameters: flow Q 10 ~ 500m3 / h Head H 33 ~ 850m multi-stage centrifugal pump Model Description: D85-67 * 6 "DG" - said the multi-stage pumps. "85" - said the pump flow. "67" - said the single-stage pump head (m). "6" - said the series. Multistage centrifugal pump structure type: D-type pumps are horizontal installation. In addition to the D16-60 pump suction direction vertically upward, the rest of the pump suction direction is horizontal. Outlet direction of all D-type pump vertically upward. Axial force on the balance disc balance. Generally seal packing seal, according to user needs can be applied mechanical seal. In addition to D85-67, D155-67-type pump with sliding bearings, thin oil lubrication, the rest of Rolling grease. Multi-stage centrifugal pump direction of rotation: looking from the motor to the pump clockwise rotation. Multi-stage centrifugal pump material of main parts: the pump flow components are made of cast iron, the shaft is made of 45 steel. Multi-stage centrifugal pump sets: Pump Motor, the base supporting the supply, can be equipped with the function of the base or base, the factory also provides attachments (including spit taper pipe, valve, foot valve, check valve) and spare parts (including the impeller, seal ring, the guide vane sets, balance disc and sleeve). Company Name: Grace Changsha Pump Manufacturing Co., a marketing: Phone: 0731-82273572 Fax: 0731-82256830 Mobile: 15574923861 Business QQ: 3258656928