[Asia Fluid Network News] Double suction pump is characterized by good balance, high lift, flow, smooth operation, not prone to cavitation, but its main drawback is the low efficiency. With the rapid development of China's economy, centrifugal pumps are also challenged with greater challenges. For the double-suction pump in centrifugal pumps, it is more and more difficult. At present, its scope of application is still limited. In order to break this boundary, all circles There is still a lot of work to do. Double suction pump double suction pump advantages and disadvantages of double suction pump advantages: 1, double suction pump better balance axial thrust; 2, double suction pump is not prone to cavitation; 3, double suction pump running smoothly; 4, from the structure, most of the double suction pump made BB1, BB2 type; 5, double suction pump in the balance of axial force has a great advantage; 6, high head, flow, smooth operation; 1, double suction pump mouth ring more easily leak; 2, double suction pump NPSH lower, but lower efficiency; double suction pump is an important part of the centrifugal pump, which has the characteristics Is a high lift, large flow and other characteristics, widely used in the production plant. This type of pump impeller actually consists of two back to back combination of impeller, double suction pump works mainly from the impeller flow into a volute. Based on the analysis of their advantages and disadvantages we can conclude that the double suction pump is more suitable for conveying water and physicochemical properties similar to water. Liquid maximum temperature shall not exceed 80 ℃ ℃, suitable for mining, city, power station drainage, farmland drainage irrigation and various water conservancy projects. Related Articles: Single-inlet pump single suction pump advantages and disadvantages Vertical pump advantages and disadvantages
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