The BIFA Three Phase 4 Pole 34-degree 560mm axial fan is ideal for commercial ventilation applications. Available in sizes ranging from 250mm to 1000mm, it features motors with IP55 protection and Class ‘F’ insulation for reliable performance. The fan can operate in ambient temperatures up to 200°C, with speed controllable 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 up to 95%. Manufactured in compliance with BS EN ISO 9001:2015, the fan has been performance tested to BS 848 parts 1 and 2 and ISO 5801. The BIFA563434 model comes with a 2‑year guarantee, ensuring consistent and dependable commercial ventilation.