Corrosion proof blower fan looking for the top margin can be widely used for pumping corrosive acid gas exhaust gas treatment purification, sewage odor, etc., containing corrosive gas environments. Details: corrosion proof fans looking for the top margin has been the national proof certificate and certificate of high-tech products, the company is the star product, by the majority of customers. Fan casing, inlet bell, impellers are pure glass, steel, completely changed the production process of traditional glass-lined carbon steel. · Enclosures and iron frame molding coated bolts with the overall approach, completely solve the bolt damage due to corrosion caused by the phenomenon. Fans with double base, without dismantling bolt, easy to maintain fan. · Fan seal at doing special seal treatment to prevent leakage of poisonous gases. · Same fan efficiency operating point of the higher speed will lower the unit to enhance your life and reduce the cost burden