The LB Fans Long Cased Axial Fan LCA311234 is designed for reliable and efficient commercial ventilation. With a 315mm diameter and a 34° blade pitch, this single-phase 2‑pole fan delivers consistent airflow and performance. Its motor is IP55-protected and Class F insulated, capable of safe operation in ambient temperatures up to 54°C. The fan features an IP55-rated terminal box and a factory-set polypropylene impeller for long-lasting durability. Speed control is available via transformer or inverter, providing adaptable operation to meet varying ventilation requirements. Suitable for environments with up to 95% relative humidity, the LCA311234 is manufactured to BS EN ISO 9001:2015 standards and performance tested to BS 848 Parts 1 & 2 and ISO 5801. Backed by a 2‑year guarantee, it offers dependable performance for demanding commercial applications.