Zitat Zitat von rangar
Propeller = Engergie in Strömung umsetzen
Impeller = Strömung in Energie umsetzen
Zitat Zitat von Wikipedia
Impeller
From Wikipedia, the free encyclopedia.
An impeller is a rotor inside a tube or conduit to increase the pressure and flow of a fluid.

Impellers in Pumps
An impeller is a rotating component of a pump which transfers energy from the motor that drives the pump to the fluid being pumped by forcing the fluid outwards from the centre of rotation.
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