An outwardly directed motor casing flange assumes strength functions while a thinner containment shell flange reduces manufacturing complexity.
A fan module integrates a wire groove on the frame wall with a covering board to secure electrical connections.
Merging stator windings with a dividing wall eliminates bulky wire coils, reducing manufacturing complexity in circulation pumps.
A counter rotating helico-axial pump uses a single driving device and force transmission coupling to rotate inner and outer rotors in opposite directions.
Segmenting the containment shell into a cylindrical body and separate bottom closure prevents eddy currents while optimizing load distribution.