Types of Induce Draft Fan
1. Industrial Fan- Induced Draft – ID Fan
As a leading Induced draft fan manufacturer in India, Industrial Fan / Induced Draft ID Fans are used to create a vacuum or negative air pressure in a system or stack. Our centrifugal blowers are used to maintain elevated ventilation, resulting in increased system efficiency.
Aerotech Fan can also manufacturers Induced FD ID Fan, which are typically heavy duty construction to handle particulate in the air stream.
In the boiler Induced FD ID Fan are often used in conjunction with FD Fans to maintain system pressure which is slightly lower than ambient.
2. Industrial Fan- Forced Draft /FD Fan
Industrial Fan / Forced Draft / FD Fans purpose is to provide a positive pressure to a system. This basic concept is used in a wide variety of industries but the term FD Fans is most often found in the boiler industry.Fans for boilers force ambient air into the boiler, typically through a preheated to increase overall boiler efficiency.Inlet or outlet dampers are used to control and maintain the system pressure.


