The BIFA Single Phase 2 Pole 20° 400mm bifurcated case axial fan is designed for effective air movement in commercial environments. Manufactured in sizes ranging from 250mm to 1000mm, it features an IP55-protected motor with Class ‘F’ insulation, capable of withstanding ambient temperatures up to 200°C. Speed regulation is possible through a transformer or inverter, provided the air temperature does not exceed 60°C. The fan is supplied with an IP55-rated terminal box and is suitable for use in conditions with up to 95% relative humidity. Built to BS EN ISO 9001:2015 standards and tested to BS 848 parts 1,2 and ISO 5801, this unit comes backed with a 2‑year guarantee for reliable performance.