The LB Fans Long Cased Axial Fan LCA311436 is designed for reliable commercial ventilation. This single-phase, 4‑pole fan features a 315mm diameter with a 36° blade angle for optimal airflow. Its motor comes with Class F insulation, IP55 protection, and can operate in ambient temperatures up to 54°C. The unit includes an IP55 terminal box and a factory-set polypropylene impeller. Speed adjustment is possible via transformer or inverter, offering flexible performance. Suitable for environments with up to 95% relative humidity, the LCA311436 is manufactured to BS EN ISO 9001:2015 standards and performance-tested to BS 848 Parts 1 & 2 and ISO 5801. A 2‑year guarantee provides added reliability.