The LB Fans LCA353412 is a robust long cased axial fan engineered to deliver reliable performance in commercial ventilation systems. This 350mm model is equipped with a factory-set polypropylene impeller at a 12° pitch, providing efficient airflow tailored for demanding environments. Powered by a three-phase, 4‑pole motor, it ensures smooth and consistent operation with reduced noise output compared to 2‑pole models. The motor is IP55 protected and Class F insulated, making it suitable for continuous operation in ambient temperatures up to 54˚C.
For added versatility, most units in the LCA range can be speed controlled via transformer or inverter. The fan includes an IP55-rated terminal box and operates reliably in relative humidity levels up to 95%. Manufactured to the highest standards under BS EN ISO 9001:2015 and performance tested to BS 848 parts 1, 2 and ISO 5801, the LCA353412 guarantees proven quality and efficiency. Supplied with a 2‑year guarantee, it provides a long-lasting solution for commercial ventilation applications.