The Forced Draft Fan, as its name suggests, is designed to force air into a furnace, boiler or any other combustion chamber. This type of fan is used in industrial applications where high air pressure is required to maintain efficient combustion. The Forced Draft Fan is commonly used in power plants, steel mills, and petrochemical facilities.
On the other hand, the Induced Draft Fan operates by pulling air out of a combustion chamber, creating negative pressure that helps to draw in fresh air for combustion. This type of fan is commonly used in industrial processes where a negative pressure environment is required, such as in chemical plants, paper mills, and cement factories.
Both the Forced Draft Fan and Induced Draft Fan have different applications and are used in different industrial processes. When it comes to choosing the right fan for your specific application, it is important to consider the process requirements, system design, and operating conditions.
In summary, Forced Draft Fans are used to force air into combustion chambers, while Induced Draft Fans are used to pull air out of combustion chambers. The choice of fan type will depend on the specific industrial process and requirements.