The BIFA Three Phase 4 Pole 32-degree 800mm bifurcated axial fan is designed for efficient commercial ventilation. Available in sizes from 250mm to 1000mm, it incorporates a motor protected to IP55 with Class ‘F’ insulation, supporting ambient temperatures up to 200°C. Speed can be controlled via transformer or inverter when the ambient air temperature does not exceed 60°C. The IP55 terminal box ensures safe operation, and the fan is suitable for environments with relative humidity levels up to 95%. Manufactured according 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 reliable, long-lasting performance.