The silos filter is basically an application of the bag filter set directly at the top of the silos in order to absorb the dust. The dirty air is piped into the hollow containing the Filter Bag from the bottom and the layer of dust on the filter bag is removed.
Silo Venting Filters are specifically designed to vent silos fed with powdered products. The filter is self-maintaining returning the product back into the silo via an automatic reverse pulse compressed air cleaning system.
