The LB Fans LCA501410 long cased axial fan is engineered for effective commercial ventilation. Featuring a single-phase, 4‑pole motor with IP55 protection and Class ‘F’ insulation, it ensures dependable operation under demanding conditions. The 500mm polypropylene impeller is factory set at a 10° blade pitch for optimized airflow. Suitable for ambient temperatures up to 54˚C and relative humidity levels up to 95% R.H, this fan provides consistent performance across various environments. Many models allow speed adjustment via transformer or inverter for flexible ventilation control. Manufactured in accordance with BS EN ISO 9001:2015 and tested to BS 848 parts 1, 2 and ISO 5801, the LCA501410 guarantees high-quality standards. Complete with an IP55 terminal box and supported by a 2‑year warranty, it is a reliable solution for commercial ventilation applications.