The BIFA Three Phase 2 Pole 20-degree 560mm axial fan is built for commercial ventilation applications. Available in sizes from 250mm to 1000mm, it features motors with IP55 protection and Class ‘F’ insulation, providing reliable and long-lasting operation. The fan can operate in ambient temperatures up to 200°C, with speed adjustable via transformer or inverter when the surrounding air temperature does not exceed 60°C. It includes an IP55-rated terminal box and is suitable for environments with relative humidity levels up to 95%. Manufactured in compliance with BS EN ISO 9001:2015, the fan’s performance has been tested to BS 848 parts 1 and 2 and ISO 5801 standards. The BIFA563220 model comes with a 2‑year guarantee, ensuring efficient and dependable commercial ventilation.