description
* it is used for conveying air and other gases of non spontaneous combustion, physical harmless, non-corrosive to steel. it is not allowed to transfer gas containing dust sticky particles, the content of hard particles no more than 150 mg/m3, the gas temperature no higher than 80℃. it is suitable for metallurgy, foundry, glass, porcain, electrcoplate, storage battery, food, feed, minerals and other fields.
