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According to different usage requirements, centrifugal pumps come in different types. According to the number of impellers, it can be divided into single-stage pumps and multi-stage pumps; According to the impeller inlet method, it can be divided into single suction and double suction; According to the pump casing, it can be divided into horizontal split pumps and vertical split pumps with the pump shaft. According to the structure of the pump casing, it can also be divided into volute pumps and turbine pumps. In addition, according to the size of the pump head, it is divided into low-pressure pumps (head less than 20 meters of water column), medium pressure pumps (20-160 meters of water column), and high-pressure pumps (above 160 meters of water column). According to different conveying media, it can be divided into clean water pumps, oil pumps, and corrosion-resistant pumps.
