The LB Fans LCA453214 long cased axial fan is a robust solution for commercial ventilation systems, offering reliable airflow performance. This three-phase, 2‑pole fan features a 450mm diameter polypropylene impeller set at a 14° pitch, factory-balanced for efficiency and compatible with transformer or inverter speed control. Built for demanding environments, the motor is IP55 rated with Class ‘F’ insulation and can operate continuously in ambient temperatures up to 54˚C. It also withstands relative humidity levels of up to 95% R.H. The unit includes an IP55 terminal box for added protection and durability. Manufactured under BS EN ISO 9001:2015 quality standards and performance tested to BS 848 parts 1, 2 and ISO 5801, the LCA453214 ensures consistent reliability. Supplied with a 2‑year guarantee, this model is ideal for a wide range of commercial ventilation applications.