Submersible pump unit for use in connection with bath thermostats, has pump component connected on immersion nozzle, where impeller is connected with drive shaft in frame component, and guide wheel is connected with frame component

摘要

The submersible pump unit (1) has a drive component (2) and a pump component (4) connected on an immersion nozzle (3). The pump component has a pump housing (8) with two equal, cup-shaped and stacked frame component (9), which interlocks area by area and lies close to each other directly in the area. An impeller is connected with a drive shaft in the frame component, and a guide wheel is connected with the frame component as a feedback. A sealing gap is provided between the suction side and the pressure side of the impeller.