Summarize:
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DF series multistage centrifugal pump is a single-suction, multistage corrosion-resistant chemical centrifugal pump specifically designed for conveying corrosion-resistant liquids free of solid particles in industries such as chemical, petroleum, metallurgy, mining, and papermaking, with a medium temperature range of -20°C to 105°C and an allowable inlet pressure of 0.6 MPa. This pump features strong corrosion resistance, rational structural design, reliable sealing, smooth operation, low noise, and a long service life.
Product Details:
DF series chemical centrifugal pumps consist of a stator, rotor, bearings, seals, and other components. The stator assembly is secured with bolts via tie rods, thereby forming a sealed working chamber, while the rotor assembly comprises the shaft, impeller, shaft sleeve, and balancing disc assembly driven by the shaft to rotate the impeller and generate centrifugal force, thereby propelling the fluid.
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Application:
It is widely adopted in mining, chemical industry, petroleum, metallurgy and papermaking, etc. It is appliable for delivering liquids without solid particles, corrosive, and with temperature not exceeding 80℃, and it can also be used for conveying hot water, oils, corrosive or abrasive-containing mediums, etc. by changing the material of the pumps, the sealing form and increasing the cooling system.
Feature:
1. Its overflow parts can be made of 1Cr18Ni9, 1Cr18Ni12Mo2Ti, 1Cr18Ni9Ti, etc. according to different conveying media, or other corrosion-resistant materials according to the requirements of the users, which is suitable for conveying corrosive liquids not containing solid particles.
2. Adopt energy-saving and efficient hydraulic model, high efficiency, wide range of performance, safe and smooth operation, low noise, long life, easy installation and maintenance.
3. The inhalation port is horizontal side inlet, the spit outlet is vertical outlet, the whole rotor is supported by the rolling bearings at both ends.
4. The shaft seal adopts soft packing seal or mechanical seal, which is safe and reliable, simple in structure and convenient in maintenance.
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