F7级袋式中效过滤器袋式结构确保气流均衡地充满整个袋子，防止袋子之间过于拥挤或出现渗漏，降低了阻力并使容尘量 达到。起加固作用的“袋子支撑隔栅”可以防止过滤器工作在环极境差下的收缩或弯曲变形。坚固、 防漏的袋式设计防止已捕捉到的尘埃逸出。
F7级袋式中效过滤器优质蓬松分层滤纸能达到大程度的过滤效率。粗糙的层捕捉较大颗粒，较细的第二层增强过滤器的稳定性并防止较小尘埃漂浮在空中，保证了过滤器的低阻高效，延长过滤器使用寿命。
F7级袋式中效过滤器设计特点：
>>捕集1-5um的颗粒灰尘及各种悬浮物
>>风量大
>>阻力小
>>容尘高
>>可重复清洁使用
Features:
>>F7 medium efficiency bag filter is available in efficiencies of 80-85% on 1-5 micron particles
>>Large air flow, low resistance; high dust holding capacity
>>Be reusable after being washed repeatedly
F7级袋式中效过滤器一般应用：
>>高效过滤器的前置过滤器
>>空调系统的中级过滤器
>>电子、精密仪表、机械、冶金、化工、纺织、医药、食品等行业的空气净化过滤
Application:
>>Used as first stage filters of high efficiency filters and as secondary stage filters of air condition system
>>Typical applications include electronics, precise instrument, machinery, metallurgy, chemical, textile, pharmaceuticals, foods and many other locations where ultra-
clean air is a requirement.
