The LB Fans Long Cased Axial Fan LCA311414 provides reliable and efficient airflow for commercial ventilation needs. This single-phase 4‑pole fan has a 315mm diameter and a 14° blade pitch, ensuring consistent performance. Its motor is Class F insulated and IP55-protected, suitable for maximum ambient temperatures of 54°C. The fan features an IP55 terminal box and a factory-set polypropylene impeller for durability. Speed can be adjusted using a transformer or inverter, allowing adaptable operation for different ventilation requirements. Designed to handle relative humidity up to 95%, the LCA311414 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 ensures dependable service in commercial environments.