The LB Fans Long Cased Axial Fan LCA311222 is designed to deliver high-performance airflow for commercial ventilation systems. With a 315mm diameter and 22° blade pitch, this single-phase 2‑pole fan ensures efficient air movement while maintaining energy efficiency. The motor is IP55-protected, Class F insulated, and suitable for continuous operation in environments up to 54°C. An IP55-rated terminal box and a robust polypropylene impeller, factory set for reliability, ensure durability in demanding applications. The fan is compatible with transformer or inverter control, providing flexibility in airflow management. Suitable for use in conditions with up to 95% relative humidity, it is manufactured to BS EN ISO 9001:2015 standards and independently performance tested to BS 848 Parts 1 & 2 and ISO 5801. Backed by a 2‑year guarantee, the LCA311222 offers dependable, long-lasting operation for a wide range of commercial environments.