Dust Collectors manufactured by Powertech Pollution Control Private Limited use non-woven, polyester fabrics with antistatic properties, as the dust filtration media. These dust bag filters do not use the electrostatic filtration technique but use mechanical filter media. Suction capacities are available from 425 CMH to 15000 CMH as standard. These dust collectors are used for collecting dust from: • Tool and cutter grinder • Cast iron machining • Buffing • De-burring & similar operations • Chip extraction These Dust Collectors can be fitted with self-balanced extractor arms of various lengths for added flexibility while capturing dust from generating sources.