This fan is suitable for use in the fanning and blowing systems of steam boilers ranging from 2 to 240 t/h. The maximum allowable air temperature is 250°C. Prior to installation, the fan must be paired with a dust removal device that achieves a dust removal efficiency of no less than 85%. When the air temperature exceeds 250°C, our company offers a stainless steel high-temperature boiler centrifugal blower as an alternative.