How do you remove impeller on godwin pump CD 150?

To remove the impeller on a Godwin CD 150 pump, first ensure the pump is powered off and disconnected from any power source. Next, remove the pump casing by unscrewing the bolts that secure it, and then carefully lift it off to access the impeller. Use a suitable tool, such as a puller, to gently extract the impeller from the shaft. Make sure to follow any specific manufacturer guidelines or safety precautions during the process.