multistage boiler water supply pump

Pump information

Model DG pump is a horizontal multi-stage centrifugal pump and suitable for transporting pure water (with the contained foreign matters' content less than 1% and graininess less than 0.1mm) and other liquids of both physical and chemical natures similar to those of pure water. It is applicable to transport medium with temperature of not higher than 105℃,.

Pump application

it is also applicable for small boiler water supply or transporting medium similar to hot water.

Structure feature

• For this series horizontal multi-stage centrifugal pump, both ends of it are supported, the casing portion is in a sectional form, it is connected to and actuated by a motor via a resilient clutch and the rotating direction of it, viewing from the actuating end, is clockwise.

• Stator portion

    Consists of suck-in section, middle-section, spitting section, guide vane, packing etc., which are linked        together with a take-up bolt, with both suck-in and spitting mouths vertically upward.

• Rotor portion

   Consists of a shaft, impeller, balancing disk, muff etc. parts

• Bearing portion

 The whole rotor is supported by the roller bearings or sliding bearings on both ends of the shaft and the   bearings are lubricated with grease or 20# engine oil.

Product specification