The CFM 3508 is a powerful 4kW three phase industrial vacuum cleaner, giving a higher vacuum than the CFM 3308 enabling faster removal of heavier rubble, solid materials and with the correct adapter kit, liquids.
This model is ideal for use in a constant production system, which would be too demanding of traditional single phase motors with carbon brushes and armatures that wear.
The Absolute filter, upstream safety filter, a manual filter-shaker, an accessories compartment and easy access to the motor compartment, are features of this model.