The LB Fans LCA501422 is a high-performance long cased axial fan tailored for commercial ventilation applications. It features a single-phase 4‑pole motor with IP55 protection and Class ‘F’ insulation for dependable operation in challenging environments. The 500mm polypropylene impeller is factory-set at a 22° blade pitch, offering efficient airflow. Designed to operate in ambient temperatures up to 54˚C and relative humidity levels up to 95% R.H, the fan allows speed control via transformer or inverter for versatile performance. Manufactured to BS EN ISO 9001:2015 and tested to BS 848 parts 1, 2 and ISO 5801 standards, the LCA501422 includes an IP55 terminal box and is supported by a 2‑year guarantee, ensuring long-lasting reliability in commercial settings.