The LB Fans LCA501432 is a durable long cased axial fan built for reliable commercial ventilation. It is equipped with a single-phase 4‑pole motor offering IP55 protection and Class ‘F’ insulation for dependable performance. The factory-set polypropylene impeller has a 32° blade pitch and a 500mm diameter, providing strong airflow for demanding environments. Suitable for continuous operation in ambient temperatures up to 54˚C and humidity levels up to 95% R.H, the unit also supports speed control via a transformer or inverter. Tested in accordance with BS 848 parts 1, 2 and ISO 5801, and manufactured under BS EN ISO 9001:2015 standards, the fan comes with an IP55 terminal box and is backed by a 2‑year guarantee.