The LB Fans LCA451410 long cased axial fan provides efficient ventilation for commercial applications. This single-phase, 4‑pole fan features a Class ‘F’ insulated motor with IP55 protection, capable of operating in ambient temperatures up to 54˚C. The polypropylene impeller, factory-set at a 10° pitch, is adjustable and compatible with speed control via transformer or inverter for most models. Designed to operate in environments with up to 95% relative humidity, the fan includes an IP55-rated terminal box for secure electrical connections. Manufactured to BS EN ISO 9001:2015 standards and performance-tested to BS 848 parts 1, 2 and ISO 5801, the LCA451410 ensures reliable airflow and comes with a 2‑year guarantee.