The LB Fans Long Cased Axial Fan LCA313220 is designed for high-performance commercial ventilation applications. This three-phase, 2‑pole fan has a 315mm diameter with a 20° blade angle to deliver efficient airflow. The motor is Class F insulated and protected to IP55, capable of operating in ambient temperatures up to 54°C. A factory-set polypropylene impeller and IP55 terminal box ensure durability and reliable operation. The fan’s speed can be adjusted via transformer or inverter, making it versatile for different settings. Suitable for up to 95% relative humidity, it is 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 peace of mind.