What are the uses of reversible centrifugal pumps?
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Centrifugal pump with counter-rotating impeller to maintain constant performance
One is centrifugal, and the other is centripetal. I haven’t heard of it; it might not work. Additionally, there are various check valves on the pipelines as well. I’m not sure if other pumps can be used, such as positive displacement pumps. Reversible pump: lol, it is assumed that two pumps, one in forward direction and one in reverse direction, are set up.
Have you come across a centrifugal pump whose performance remains unchanged when the impeller rotates in the reverse direction? Please see the image above
The last edit to this post was made by 3983596_FPPZ on 2018-11-9 at 16:19. It is estimated that only impellers with radial blades and annular discharge chambers can meet these requirements; of course, the impeller nuts and round nuts also need to provide a reliable seal to prevent reversal.
Yes, I have seen it. Its scope of application is very limited. It’s useful in some dyeing industries.