SB pulse bag filter is applicable to the ash storage warehouse roof of a highly efficient purification equipment, in the analysis of the advantages and disadvantages of several products, based on the advanced cleaning technology with the gas processing capacity, purifying effect, simple structure, reliable, maintenance advantages of a small amount of. Yes specifically for the coal-fired power plant fly ash storage and metallurgy, cement and other materials for the powdery dust design. It is most suitable for the library roof dedusting equipment ideal.