CFTurbo is powerful, yet easy to use, pump design software that can help you design pumps from scratch or redesign existing impellers. Simply tell it the flow rate, head, RPM, and any (optional) pre-swirl and CFTurbo will automatically generate a pump design. You then have the option of going back and changing any details of the design with CFTurbos guidance. This easy, but flexible, approach to pump design saves you time and still lets you get exactly the pump design you want.

https://en.cfturbo.com/