Overview: DM type wear multi-stage pump adapted to the mines, factories and urban drainage, used to transport solid particles in water or physical and chemical properties similar to water in liquid transport medium temperature 0 ℃ ~ 80 ℃ . Parameters: Flow rate Q 280m3 / h Head H 215m Model Description: 1) DM280-43 × 5 "DM" - represents multi-stage centrifugal pump mine. "280" - said the pump flow rate (m3 / h). "43" - said the pump single stage lift (m). "5" - said the series. Structure type: DM type pump for horizontal installation. In addition DM16-60-type pump suction direction vertically upward, the rest of the pump suction direction is horizontal. All DM-type pump outlet vertically upward direction. Axial force on the balance disc balance. Commonly used seal packing seal, according to user needs can be mechanical seal. In addition DM85-67, DM155-67-type pump with sliding bearings, lubrication, the rest of Rolling grease. Direction of rotation: from the motor to wear multi-stage pump is clockwise looking. Main parts: the pump flow components are made of cast iron, the shaft is made of steel 45. Complete range: Pump Motor, the base supporting the supply, can be equipped with 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 rings, wicket sets, balance disc and sleeve).