The LB Fans LCA501434 is a robust long cased axial fan designed for effective commercial ventilation. It features a single-phase 4‑pole motor with IP55 protection and Class ‘F’ insulation, ensuring long-lasting reliability. The polypropylene impeller, factory set at a 34° pitch with a 500mm diameter, delivers powerful airflow performance. Suitable for operation in environments with ambient temperatures up to 54˚C and humidity levels up to 95% R.H, the fan supports speed control through a transformer or inverter. Built to BS EN ISO 9001:2015 standards and tested to BS 848 parts 1, 2 and ISO 5801, this model includes an IP55 terminal box and comes with a 2‑year manufacturer’s guarantee.