Balloon Bag dust collection systems are ideal as an inexpensive solution to nuisance dust problems, such as wood-working.
Air is drawn into the fan, then blown into the top of the balloon bag. Heavy particles drop directly into the drum, and lighter particles are trapped on the inside of the bag. Most of this fine dust falls into the drum upon shutdown, and an occasional whack with a broom handle removes the rest.
Our bags are made of polyester felt instead of the typical woven material. Felts are much more efficient and move much more air than wovens.