Bifurcated inline fans, often referred to as “BIF fans,” feature a distinctive design where the motor is housed in a central pod, completely separated from the airflow path. This separation ensures that the motor remains unaffected by the air being moved, which may contain high temperatures, moisture, corrosive chemicals, dust, or other contaminants. By keeping the motor out of the airstream, these fans enhance durability, reduce maintenance requirements, and extend operational lifespan.

Available in both conical and cylindrical designs, bifurcated fans cater to various airflow requirements and space constraints. The conical design allows for full airflow, while the cylindrical design may have slightly restricted airflow but offers a more compact form factor. These fans are commonly used in environments such as industrial kitchens, chemical processing plants, paint booths, and textile manufacturing, where they efficiently handle hot gases, fumes, steam, and particulate-laden air