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DC’s superiority centrifugal pump for sale

Centrifugal pump is a kind of centrifugal pump, it uses axial inhalation structure, the flow passage components is antifriction cast iron. The impeller is open and adapts transport high viscosity drilling fluid. The pump body, impeller and backplate use the material of non-metallic wear resistant. Besides, the high pressure water is injected to the lubrication part of pump shaft to prevent desnader enter into glide parts.

centrifugal pump

Characteristics and advantages of centrifugal pump:

1. Impeller of centrifugal is open type and number of blades are less, the radial of impeller is less, the impeller is width, inlet mouth angle is big, out mouth is small. The linear of impeller is logarithmic spiral to verify the imbedibility and abrasive resistance is good.
2. The worm of centrifugal uses the spiral and the section of worm is rectangle. Centrifugal worm and impeller use the method of area ratio to design, it can control laryngeal flow speed and has high efficiency wear resistance.
3.Sealing form uses the newest mechanical seal and the new type comprehensive shaft seal. Pump shaft seal uses packing seal and the padding room is added the high pressure pure water to clean, it ensure the pump can operate regularly.
4.Centrifugal pump has the advantages of low pressure, big displacement, high efficiency, operation steady and safety, maintenance and adjustment is easy and convenient and service life is long, it also can meet the requirements of customers’.
5. Centrifugal pump accords the movement rules of two phases and distortion rules and the optimize working condition parameter of experiment grade to decide.
6. The main components are all wear resistant ductile iron and resin sand to manufacture, the using life is long and nice exterior.
7. The surface of centrifugal pump all use sand blasting treatment, the paint uses the anticorrosive epoxy zinc rich paint and high pressure airless process construction.
8. All bolts, nuts, flat gaskets and split cotter pin must be galvanized but don’t have chromeplate and nickel plating.

DC production of centrifugal pump is for oil field drilling fluid new supporting pump . The impeller is specially designed to have a wider flow pass and smooth vanes , with larger flow area and smooth fluid pass , making the pump efficiency and energy saving , 10 % higher than similar products .

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