The BIFA 1000mm Three Phase 4 Pole 34° Fan (Stock Ref. BIFA1003434) is a robust bifurcated axial fan engineered for commercial and industrial ventilation. Suitable for diameters from 250mm to 1000mm, it features a Class F insulated motor with IP55 protection, capable of operating in ambient temperatures up to 200°C. Fan speed is adjustable via transformer or inverter when air temperatures are below 60°C, ensuring precise airflow control. Designed to perform reliably in relative humidity up to 95%, this fan meets rigorous quality standards, manufactured to BS EN ISO 9001:2015 and performance-tested to BS 848 Parts 1 & 2 and ISO 5801. Comes with a 2‑year guarantee for peace of mind.