BMJ type gas pressure fan Use: This machine is suitable for factories, mines and gas pressurized gas station. Blast furnaces. Oven. Gas Pressure and ammonia. Methane and other gases stringent air tightness. The upper side set G3 / 4 'steam pipe connection Y4-73 boiler fan, the lower set G3 / 2' drain valve; outlet flange fan standard flange, to facilitate users to pipe connections. Fluidized bed Fan | High Temperature Fan (certified) | Luoyang fans by Zibo Blower Factory Co., Ltd. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) is a professional "fans, mine fan, mine fan, explosion-proof fan, heat fan, boiler fan" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "cloud laugh" brand has a good reputation. We adhere to the "service first, customer first" principle, so that the congregation Zibo Blower won the trust of customers in fan, ventilation equipment, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!