High temperature induced draft fan for industrial furnaces Product features : High temperature induced draft fan with direct connection with : 1. High efficiency: improving the overall fan efficiency 20 to 35%, reduce required 1to 2pcs motors 2. Motor direct connection, no bearing, no water cooling, no cooling fan. 3. Design temperature 250 degrees, maximum temperature of 350 degrees. 4. Stainless steel impeller and volute casing, high temperature and corrosion resistance 5. YE3 series of energy saving and high efficient motors 6. Volute and the base flange connection, convenient to replace the outlet angle. www.blenergy.cn