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In the selection of centrifugal pumps, the type of impeller is a critical factor. Open and closed impellers have distinct characteristics, with significant differences in applicable scenarios. The following comparison from dimensions such as structure, efficiency, and media adaptability helps quickly understand their differences.

Centrifugal pumps dominate industrial fluid transport for efficiency and stability. This guide uses a 3-step method—media analysis → parameter matching → structural optimization—to streamline pump selection.

In the field of fluid transportation, centrifugal pumps and magnetic pumps are widely used. There are significant differences between the two in terms of working principles, structures, performance, and application scenarios. Understanding these differences is helpful for making the right choices in practical applications.

In the industrial field, centrifugal pumps serve as core equipment for fluid transportation. Whether they are sealed or not represents a crucial decision - making point, which involves numerous complex factors such as operating efficiency, safety assurance, and maintenance costs.