LFSF-type anti-hair bag filter, the filter is a type, compartment recycling and efficient anti-hair dust cleaning, dust removal efficiency of up to 99.5%. Easy maintenance, the system is running in the dust, by-room overhaul, changing bag. Particularly suitable for pressure-type iron alloy, calcium carbide furnace dust. The size of dust to match capacity with the stove, my company for 3500KVA, 6300KVA, 12500KVA design such a type of electric furnace dust. Imports of flue gas temperature can reach 280 degrees Celsius.