... small, drying, non-fibrous dust 1, theory Bag type dust catcher is a dust filtration device in dry ... fiber fabric. When dusty gas goes into the bag type dust catcher, those large particles and big specific ... , in order to avoid efficiency loss. 2,structureBag type dust catcher is structured by the upper body, the ... -12CPulse valve model DCF-Z-40SQuantity of pulse valve265, picture bag type dust catcher