The LB Fans LCA503224 is a high-performance long cased axial fan ideal for commercial ventilation applications. Equipped with a three-phase 2‑pole motor, Class ‘F’ insulation, and IP55 protection, this fan delivers reliable operation even in demanding environments. Its 500mm polypropylene impeller with a 24° blade pitch is factory-set for optimal airflow. The fan is suitable for ambient temperatures up to 54˚C and relative humidity levels up to 95% R.H., with most models offering speed control via transformer or inverter. Manufactured according to BS EN ISO 9001:2015 and performance-tested to BS 848 parts 1, 2 and ISO 5801, the LCA503224 features an IP55 terminal box and comes with a 2‑year guarantee, ensuring dependable ventilation performance.