用途:適用于空氣過濾系統(tǒng)的中級過濾;高效過濾器的預(yù)過濾
Use :Air filtration system for filtering the intermediate; efficient pre-filter filter
特性:阻力低,風(fēng)量大,容塵量大,結(jié)構(gòu)牢固
Feature:Low resistance to wind a large amount of large dust capacity, the structure of solid