The LB Fans LCA403228 is a high-performance long cased axial fan, engineered to provide reliable airflow for commercial ventilation needs. Featuring a three-phase, 2‑pole motor with Class ‘F’ insulation and IP55 protection, this model ensures durability and dependable operation in demanding environments. Designed to handle maximum ambient temperatures up to 54˚C, it also offers speed control options via transformer or inverter for flexible performance. The factory-set polypropylene impeller, positioned at a 28° pitch, delivers powerful and consistent air movement. An IP55-rated terminal box provides added safety and protection, while the fan’s ability to operate in relative humidity up to 95% makes it suitable for a wide range of applications. Manufactured under BS EN ISO 9001:2015 quality standards and performance tested to BS 848 parts 1, 2, and ISO 5801, the LCA403228 guarantees long-lasting reliability. Supplied with a 2‑year guarantee, it is an ideal solution for commercial ventilation projects.