The BIFA Three Phase 2 Pole 14° 400mm bifurcated case axial fan is designed for dependable performance in commercial ventilation systems. With diameters ranging from 250mm to 1000mm, this fan incorporates an IP55-protected motor and Class ‘F’ insulation, ensuring durability in environments with ambient temperatures up to 200°C. Speed regulation is possible through a transformer or inverter, provided the operating temperature remains below 60°C. The unit features an IP55-rated terminal box and is suitable for installation in areas with relative humidity up to 95%. Built to BS EN ISO 9001:2015 manufacturing standards and tested to BS 848 parts 1,2 and ISO 5801, this fan guarantees efficiency and reliability. Supported by a 2‑year guarantee, it is an excellent choice for demanding commercial ventilation applications.