On the basis of bag filter, the square spec pulse dust filtert with cloth bag.In addition to the advantages that spec is high in the dust removing efficiencym big in the air capacity, stable in the performance, easy in operation and maintenance, It is not easy to buld up the poiwder and its application is wide and so on.
The device is widely used for the centilation, dust removing and powder restoration in the gtain, food, feed, metallurgical, chemical ,building material, medical and other industries