The BIFA Three Phase 4 Pole 32-degree 900mm bifurcated axial fan is engineered for efficient commercial ventilation. Suitable for diameters ranging from 250mm to 1000mm, the fan is equipped with a motor protected to IP55 and Class ‘F’ insulation, capable of operating at ambient temperatures up to 200°C. Speed adjustment is available via transformer or inverter when ambient air temperatures remain below 60°C. The IP55 terminal box ensures safe operation even in environments with relative humidity levels up to 95%. Manufactured to BS EN ISO 9001:2015 standards and performance-tested to BS 848 parts 1,2 and ISO 5801, this fan is backed by a 2‑year guarantee for reliable, long-term performance.