Ebm-papst Mulfingen Gmbh & Co Kg

Stefanie Wolfarth

Dieter Best

Alexander Lust

Tobias Ehmann

Othmar Ströbel

Joachim Berberich

Christoph Holderbach

Andreas Kaller

A connecting system for a stator assembly () and a plug housing () can be inserted into an opening in a stator housing (). A plug housing receptacle () is provided in the stator assembly (). The plug housing () engages the housing receptacle such that it is movable relative to the stator assembly () in at least two perpendicular directions when mounted.

Connecting system for plug positioning

The invention relates to a wall ring for receiving an axial fan in particular, comprising an annular body with a central longitudinal axis, a flow inlet opening, a flow outlet opening, and an electric heating element in particular, said heating element being arranged on at least some sections of the circumference of the annular body. A profiled covering section made of a thermally insulating material is removably fixed to an outer surface of the annular body at least in some sections of the circumference, said profiled covering section together with the annular body forming a receiving area in the region of the annular wall of the annular body in order to receive the electric heating element.

Wall ring with wall ring heating element for axial fans

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Niederstetten, Germany

Stefanie Wolfarth