The impeller of a centrifugal pump can be of three basic types:
The impeller of a centrifugal pump can be of three basic types:
- Open impeller. Open impellers have the vanes free on both sides. …
- Semi-open impeller. The vanes are free on one side and enclosed on the other. …
- Closed impeller. The vanes are located between the two discs, all in a single casting.