The LB Fans Long Cased Axial Fan LCA1003432 is engineered for demanding commercial ventilation applications, featuring a three-phase 4‑pole motor with a 32° pitch. The motor is IP55 protected and Class F insulated, ensuring reliable performance in ambient temperatures up to 54°C. Most models are speed controllable using a transformer or inverter for flexible operation. The fan is supplied with an IP55-rated terminal box and a factory-set polypropylene impeller that can be adjusted as needed. Suitable for environments with relative humidity levels up to 95%, this fan is manufactured according to BS EN ISO 9001:2015 standards, with performance tested in line with BS 848 Parts 1 & 2 and ISO 5801. Each unit comes with a 2‑year guarantee, ensuring long-lasting reliability and performance.