DG industrial boiler feed pump
Overview: DG pump is a single suction, multistage, section centrifugal clean water pump, suitable for medium and low pressure boiler feed water, factory, city high lift water conveyance. For conveying clean water or liquids with physical and chemical properties similar to that of clean water, the temperature of the conveying medium: -20 ~ 105℃(except DG85-80 and 200DG43, the temperature of the two pump conveying medium is -20℃-150℃) the inlet pressure of the pump shall not exceed 0.59mpa (6kGF /cm2). Parameters: flow Q 6 ~ 346 m3 / h head h 102 ~ 1056 m model description: DG25-50 x 3 DG - 25 - single suction, multistage boiler feed water pump flow (m3 / h) 50 - single-stage pump head (m) 3 - pump series 40 DG Ⅰ 40 x 3 40 - pump inlet diameter (mm) DG - single suction 40 - pumps are single-stage and multistage boiler feed water pump head (m) structure: 3 - pump series pump suction and discharge nozzles are vertical, rotor axial force is balanced by balance disc. The shaft seal can be a packing seal or a mechanical seal. Only THE bearings of the rotor, DG85-80, DG85-67 and DG155-67 are provided with sliding bearings lubricated with thin oil. Other pumps are provided with rolling bearings. Direction of rotation: Viewed from the motor end, the main parts of the pump rotate clockwise. The material of the pump flow components is cast steel except dg85-80 and 200DG43. The other parts of the pump are cast iron. Range: complete supply pump, motor, check valve, gate valve, common base or base. The customer can negotiate with the company for special material requirement when ordering.
