The LB Fans Long Cased Axial Fan LCA313414 is designed for reliable and efficient commercial ventilation. This three-phase, 4‑pole fan has a 315mm diameter and 14° blade angle for optimized airflow. Its motor, with Class F insulation, is IP55 protected and can operate in ambient temperatures up to 54°C. The fan features an adjustable factory-set polypropylene impeller and an IP55-rated terminal box, with most models offering speed control via transformer or inverter. It is suitable for environments with relative humidity levels up to 95% and is manufactured to BS EN ISO 9001:2015, with performance tested to BS 848 Parts 1 & 2 and ISO 5801 standards. Backed by a 2‑year guarantee, the LCA313414 ensures long-lasting, dependable performance.