Suction decontaminator including contaminant holder, filter sack and dust removal sack useful for removal of dangerous dust

摘要

A suction decontaminator for removal of dangerous dust including a contaminant holder (1) a filter sack (2), which receives dust laden air via inlet fitting (3) with dust removal sack (8) surrounding it, where the material structure of sack (8) is at least partially porous (air permeable).