PUMPE, INSBESONDERE FÜR WASSERFÜHRENDE HAUSHALTSMASCHINEN

摘要

The pump (1) has a heating unit (11) staying in heat contact with a liquid-bearing interior of a pump housing (2). The pump housing is partly made of plastic, where the heating unit is connected partially with the plastic in a positive fit manner. The heating unit is arranged in the interior of the pump housing. Connection ends of the heating unit penetrate the plastic of the pump housing. The heating unit has a heating zone placed at a distance from the plastic and a contact zone, where the operating temperature of the contact zone is lower than the operating temperature of the heating zone.