A duct fan is an in-line axial fan designed to be installed directly within a straight section of round or rectangular ductwork. It features a compact, tubular housing that contains a motor and impeller aligned along the same axis as the airflow direction. This design allows air to pass through the fan with minimal directional change, reducing turbulence and pressure loss.
Rectangular body is manufactured from galvanized steel sheet. The models of Bdkf 30-15 / 70-40A
are made of high quality galvanized steel which is resistant to corrosion. Bdkf 70-40B / 80-50 / 100-
50 models are made of aluminum sheet. All models have an external rotor motor with a closed
structure and have air transport at max.40ºC.
Supply or exhaust air boosting in HVAC systems
Ventilation for industrial, commercial, or residential spaces
Smoke extraction and fresh air intake systems
Grow rooms, kitchens, workshops, and cleanrooms