The BIFA Single Phase 2 Pole 14° 400mm bifurcated case axial fan delivers reliable performance for commercial ventilation applications. Suitable for diameters ranging from 250mm to 1000mm, it features an IP55-protected motor with Class ‘F’ insulation capable of operating at ambient temperatures up to 200°C. Fan speed is adjustable via transformer or inverter when the air temperature does not exceed 60°C. The unit includes an IP55 terminal box and is suitable for environments with up to 95% relative humidity. Manufactured to BS EN ISO 9001:2015 and performance tested to BS 848 parts 1,2 and ISO 5801, it comes with a 2‑year guarantee for long-term reliability.