r, , r, r Boiler drum induced draft fans are mainly used in boiler drum and induced draft fan systems. Drums and induced draft fans can also be used for mine ventilation and general ventilation. The medium conveyed by the blower is air, and the maximum temperature shall not exceed ℃. The medium conveyed by the induced draft fan is flue gas, and the maximum temperature shall not exceed ℃. In front of the induced draft fan, a dust removal device must be installed to reduce the dust content of the flue gas entering the fan as much as possible, reduce the wear and tear of the flue dust on the fan, and extend the service life of the fan.
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