The LB Fans LCA501416 long cased axial fan is engineered for reliable and effective commercial ventilation. It features a single-phase, 4‑pole motor with IP55 protection and Class ‘F’ insulation, suitable for challenging environments. The 500mm polypropylene impeller is factory set at a 16° blade pitch, providing optimal airflow. Designed to operate in ambient temperatures up to 54˚C and relative humidity levels up to 95% R.H, this fan maintains consistent performance. Speed adjustment is available on most models via transformer or inverter. Manufactured to BS EN ISO 9001:2015 and performance tested to BS 848 parts 1, 2 and ISO 5801, the LCA501416 offers durability and reliability. It includes an IP55 terminal box and is backed by a 2‑year guarantee, making it an ideal choice for commercial ventilation applications.