The BIFA Three Phase 4 Pole 14-degree 560mm axial fan is designed for commercial ventilation applications. Available in sizes ranging from 250mm to 1000mm, it features motors with IP55 protection and Class ‘F’ insulation, providing reliable and long-lasting performance. The fan operates in ambient temperatures up to 200°C, with speed adjustable via transformer or inverter when the surrounding air temperature does not exceed 60°C. Fitted with an IP55-rated terminal box, it is suitable for relative humidity levels up to 95%. Manufactured to BS EN ISO 9001:2015 standards, the fan’s performance has been tested to BS 848 parts 1 and 2 and ISO 5801. The BIFA563414 model comes with a 2‑year guarantee, ensuring efficient and dependable commercial ventilation.