EC Rectangular Duct Type Fan Series

Aironn AIR-DKF-B-… EC Series fans are suitable to operate at maximum 55 °C. In order for you to make a selection to meet your need, 7 different models are available. EC motor fans adjust motor speed by way of their smart speed units and provide high productivity and comfort. While productivity of AC motor fans is around 15-70% depending on the operating point, this value reaches up to 90% for EC motor fans. Folding motor cover provides easy assembly during operation.

Fan Body:

Fan body is made of high quality galvanized steel. The fan flanges are manufactured by bending the body so they are self-flanged.

Fan Blades:

Wheels used in DKF-B... EC Series fans are made of plastic. The wheels are statically and dynamically balanced in compliance with ISO 1940/1-2003.


B-F insulation class motor is inside the air flow.


IP 55 electric terminal box made of plastic is standard.