RADIALGEBLÄSE

摘要

The radial fan for a gas burner has an impeller with side walls (11,12) covering its axial ends, with one (12) of the side walls having a lead-through for the impeller's drive shaft (30). A first section (44) of the casing of the impeller drive motor (45) is formed in one piece on the side wall provided with the shaft lead-through. The latter side wall forms one of the two bearing points of the impeller drive motor's rotor and has a corresponding rotor bearing arrangement.