The BIFA Three Phase 4 Pole 24° 400mm bifurcated case axial fan is engineered for reliable commercial ventilation. Available in sizes from 250mm to 1000mm diameter, it features an IP55-protected motor with Class ‘F’ insulation, capable of operating in ambient temperatures up to 200°C. Speed can be adjusted via transformer or inverter when the air temperature is below 60°C.
This fan comes with an IP55 terminal box and is suitable for relative humidity levels up to 95%. Manufactured in accordance with BS EN ISO 9001:2015 and performance-tested to BS 848 parts 1,2 and ISO 5801, the BIFA403424 is backed by a 2‑year guarantee, ensuring dependable performance for commercial ventilation systems.