The Elta Clearflow CF350/4 – 3AC is a centrifugal fan designed for roof mounting with vertical discharge, equipped with a 3‑phase AC motor for enhanced performance. This fan series offers five standard sizes from 315mm to 500mm, capable of providing airflow rates up to 2.66 m³/s and handling static pressures up to 618 Pa. It is suitable for operation in temperatures up to +60°C and can be installed at angles up to 30°. This model is ideal for reliable and efficient ventilation in commercial and industrial settings.