The LB Fans Long Cased Axial Fan LCA313228 provides high-performance commercial ventilation. It features a three-phase, 2‑pole motor with a 315mm diameter and a 28° blade angle for optimal airflow. The motor has Class F insulation and is IP55 rated, suitable for operation in ambient temperatures up to 54°C. It comes with an adjustable, factory-set polypropylene impeller and an IP55 terminal box. Most models allow speed control via transformer or inverter for flexible operation. Designed for environments with up to 95% relative humidity, manufactured to BS EN ISO 9001:2015, and performance-tested to BS 848 Parts 1 & 2 and ISO 5801. Includes a 2‑year guarantee.