The LB Fans Long Cased Axial Fan LCA313222 is engineered for reliable commercial ventilation. Featuring a three-phase, 2‑pole design with a 315mm diameter and 22° blade angle, it ensures efficient airflow. The motor is Class F insulated and rated to IP55, supporting operation in ambient temperatures up to 54°C. It comes with a factory-set polypropylene impeller and IP55 terminal box for long-lasting performance. Most models allow speed adjustment via transformer or inverter, providing flexibility for various applications. Suitable for relative humidity levels up to 95%, manufactured to BS EN ISO 9001:2015 standards, and performance-tested to BS 848 Parts 1 & 2 and ISO 5801. Includes a 2‑year guarantee for added assurance.