... is based on bag type dust collector. widely used in aluminium casting furnace, copper furnace, etc. pulsetype dust collector is ... collector based on bag type dust collector. widely used in aluminium casting furnace, copper furnace, grinding, drying machine, and soot ... allows continous temperauture about 120°collecting efficiency is 99.8%. for 5 tons melting furnace, usually volume is 5000m3/hfor 12 ...