The BIFA Three Phase 2 Pole 32-degree 500mm axial fan is specifically designed for commercial ventilation systems. It comes in sizes ranging from 250mm to 1000mm in diameter and features IP55-rated motors with Class ‘F’ insulation to ensure consistent, reliable operation. The fan is suitable for maximum ambient temperatures of 200°C, with speed control available via transformer or inverter when the surrounding air temperature does not exceed 60°C. It includes an IP55 terminal box and is capable of operating in environments with relative humidity up to 95%. Manufactured to BS EN ISO 9001:2015 standards, the fan’s performance is tested to BS 848 parts 1 and 2 as well as ISO 5801. The BIFA503232 model is supplied with a 2‑year guarantee, providing robust and dependable commercial ventilation performance.