UF single bag filter system to introduce the US Fuller, technical level has eighties small bag filter. This small bag filter economical and practical; simple and compact structure, easy to install, easy maintenance (within the filter type) is mainly used for the library roof, the reservoir bottom, warehouse roof and a variety of conveyors and other emissions and dust collecting point, the machine with polyester bag, inlet temperature <120 ℃ dust removal efficiency reached 99.8%. For special uses can provide temperature, corrosion resistance of single bag filter dust collector.