Heavy sheet metal frame and base.

Extra large radial-fin type steel impeller for high efficiency air flow.

Heavy duty totally enclosed industrial motor for maximum air suction and extended service life.

Quick release clamps are used to tighten the bags; this helps to reduce the down time, when doing maintenance.

Low sound levels to keep the working area quiet• New designed two stage cyclones. As the "dirty" air stream enters the collector, the heavy particles are separated by cyclonic action and fall to the bottom storage bag. Then the remaining air stream with fine dust goes through the impeller, it can increase dramatically the life of the impeller & motor preventing damage from large material.

It separated the fine dust and larger dust for more easily handling.

Wheel caster at bottom of drum base for portability.