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The factors of the using life of the bag
2015-02-11 10:19:00

1/  Right bag size 
2/   Working temp no more higher than the bag material temp resist  
3/   The filter cage which support the bag must be suitable ( if the cage too big or too small,or surface not smooth, will scratch the bag and reduce the bag using life ). 
4/   The working condition should not have very strong acid and alkali inside and very wet .
5/    The Filtration velocity ≤1.3m/min
6/ The dust particle shape not very sharp
Normally we suggest the filter bag be change 18-24 months , but if the operating condition not very complicated and serious, the bag using life can be 48 months or more.