The LCA503428 Long Cased Axial Fan is designed for powerful and reliable performance in commercial ventilation systems. Built with a three-phase motor in a 4‑pole configuration and a 28° pitch, this 500mm fan ensures strong airflow and dependable operation. The motor is protected to IP55 standards and includes Class F insulation, making it suitable for continuous use in environments with ambient temperatures up to 54˚C.
This model incorporates a polypropylene impeller, factory set for maximum efficiency but adjustable to suit system requirements. Most units in the LCA series are compatible with transformer or inverter speed control, offering flexible operation to match project needs. An IP55-rated terminal box provides secure and safe electrical connections, while the fan is designed to operate in conditions with relative humidity levels of up to 95% R.H.
Manufactured in accordance with BS EN ISO 9001:2015 standards and performance tested to BS 848 Parts 1 & 2 and ISO 5801, the LCA503428 offers certified reliability and long-lasting performance. Backed by a 2‑year manufacturer’s guarantee, it provides a trusted solution for demanding commercial ventilation applications.