High temperature centrifugal fan for efficient energy-saving products of the new design, high temperature resistant stainless steel material, used for furnace high-temperature unpowered turbid gas cycle. The impeller is made of heat resistant stainless steel welded together, including the double circular arc plate blade, wheel cover, roulette, and by the dynamic and static balance adjustment, stable and reliable operation. The casing is volute casing double insulation internal filling high temperature resistant, good heat insulation performance of aluminum silicate fiber cotton are made of the steel plate, the outer wall temperature≤35°C,fixed on the bracket. Mainly used for conveying gas temperature below 1200°C, the dust content of less than 150mg/m3.