The LB Fans Long Cased Axial Fan LCA251235 is engineered for compact commercial ventilation, featuring a single-phase 2‑pole motor with a 35° pitch. The motor is IP55 protected and Class F insulated, allowing reliable operation in ambient temperatures up to 54°C. Most models are speed controllable via transformer or inverter, providing flexible airflow management. The fan is fitted with an IP55-rated terminal box and a polypropylene impeller that is factory set but fully adjustable. Designed for environments with relative humidity levels up to 95%, this unit is manufactured in accordance with BS EN ISO 9001:2015 standards. Performance testing follows BS 848 Parts 1 & 2 and ISO 5801. Each model includes a 2‑year guarantee, ensuring dependable and long-lasting performance.