The BIFA Three Phase 4 Pole 16-degree 710mm bifurcated axial fan is engineered for reliable commercial ventilation. Available in sizes from 250mm to 1000mm, it features an IP55-protected motor with Class ‘F’ insulation, capable of operating in ambient temperatures up to 200°C. Fan speed can be adjusted via transformer or inverter when the ambient air temperature is below 60°C. The IP55 terminal box and suitability for relative humidity up to 95% RH ensure durable operation in demanding environments. Manufactured according to BS EN ISO 9001:2015 and performance-tested to BS 848 parts 1,2 and ISO 5801, the BIFA713416 comes with a 2‑year guarantee for dependable, long-term performance.