High-temperature industrial centrifugal fans can withstand temperatures up to 850°C and are an indispensable piece of equipment in industrial production. They are used for exhaust and air supply in blast furnaces and steelmaking furnaces in the steel industry, for gas conveyance in reaction vessels and drying equipment in the chemical industry, for flue gas emission and air preheating in boiler systems in the power industry, and for flue gas emission and temperature control in kilns during ceramic and glass manufacturing.