The LB Fans Long Cased Axial Fan LCA313218 is engineered for efficient commercial ventilation. This three-phase, 2‑pole fan features a 315mm diameter with an 18° blade angle for optimal airflow. Its Class F insulated motor is protected to IP55 and can operate in ambient temperatures up to 54°C. Equipped with a factory-set polypropylene impeller and IP55 terminal box, the fan ensures reliable performance. Speed adjustment is possible via transformer or inverter, allowing flexible operation. Suitable for environments with up to 95% relative humidity, the fan is manufactured to BS EN ISO 9001:2015 standards and performance-tested to BS 848 Parts 1 & 2 and ISO 5801. Comes with a 2‑year guarantee.