Suction machine has motor, rotors, separator, shaft arrangement, fan wheels, and spacer sleeves.

摘要

The suction machine (14) which has a suction and a pressure side is driven by a motor (12) and is in the form of a radial fan. The suction side of the machine is connected to an air-outlet of a liquid-separator especially a centrifuge or cyclone. The rotary parts (26) of the suction machine and separator sit on the same shaft arrangement (30). The drive motor is contained in a rotor hub of the suction machine which has several fan wheels (38) axially stacked behind each other and spaced part by spacer sleeves (60).