The Y8-39 type boiler induced draft fan is suitable for industrial boilers with smoke and dust removal equipment, ranging from 0.5t to 35t/h. The temperature of the gas conveyed should not exceed 250°C, and a dust removal device with an efficiency of not less than 85% must be installed before the induced draft fan. High-temperature induced draft fans made of stainless steel are available for temperatures above 250°C.