This Flame Proof Wall Mounting Fan is reckoned for uniform air delivery rate, low noise operation and less operating charge. Powered by DC current, this high performance fan has RoHS or CE certification. Blades of this product are made of aluminum with rust proof surface finish. This Flame Proof Wall Mounting Fan has permanent magnet synchronous motor that has low volume and less weight. This fan also has VFD intelligent control module and electrical set of renowned brands for its optimum safety.