Magnetic drive pump with axially adjustable impeller

摘要

Magnetic pump apparatus with a pump housing including a volute and having a pump housing interior at least partially defined by the volute. A support shaft is mounted in the pump housing interior. An impeller is supported on the support shaft and rotatably mounted in the pump housing interior. The position of the impeller relative to the volute can be adjusted when the impeller is supported on the support shaft and in the pump housing interior.