The Elta SLC500/4A-3AC is a robust long cased axial fan featuring a 500mm diameter impeller and a 4‑pole, three-phase motor. Part of a versatile range spanning sizes from 315mm to 1000mm, this model provides airflow rates up to 19.63 m³/s and can handle static pressures up to 994 Pa. Designed for inline duct installation, it supports operation at temperatures up to +60°C, or +40°C when used with speed control. Suitable for demanding industrial and commercial ventilation systems, this fan ensures reliable air movement in a compact, durable casing.