Functional description

Contaminated air is sucked into the inlet in the lower section of the unit and passes through the Disc Stack Rotor, where most of the oil particles are separated from the air. The oil leaves the rotor with approx. 5000 g and is flung against the wall of the rotor casing. The oil is then drained back to the machine, to a receptacle or to a central purification system. The air passes on through a HEPA filter. By now, the air is usually so clean that it can be returned directly to the premises.