The BIFA Three Phase 2 Pole 12° 400mm bifurcated case axial fan delivers robust performance for a wide range of commercial ventilation applications. Available in diameters from 250mm to 1000mm, this fan is built with an IP55-rated motor and Class ‘F’ insulation, enabling reliable operation in environments with ambient temperatures up to 200°C. Speed control can be achieved through a transformer or inverter, provided the air temperature does not exceed 60°C. The unit is fitted with an IP55 terminal box and is suitable for use in areas with relative humidity up to 95%. Manufactured in line with BS EN ISO 9001:2015 standards and tested to BS 848 parts 1,2 and ISO 5801, this fan guarantees durability, safety, and performance. Backed by a 2‑year guarantee, it is an excellent choice for demanding commercial ventilation needs.