The BIFA Single Phase 2 Pole 30° 400mm bifurcated case axial fan is engineered for robust and efficient airflow in commercial ventilation systems. Available in diameters from 250mm to 1000mm, it features a motor protected to IP55 with Class ‘F’ insulation, supporting continuous operation in environments up to 200°C. Speed can be controlled via transformer or inverter when ambient temperatures are below 60°C. An IP55-rated terminal box provides additional durability, and the unit is suitable for use in conditions with up to 95% relative humidity. Manufactured in line with BS EN ISO 9001:2015 and performance tested to BS 848 parts 1,2 and ISO 5801, this fan comes with a 2‑year guarantee, ensuring quality and reliability.