The Elta SLC500/4B-3AC is a durable and high-capacity long cased axial flow fan, featuring a 500mm impeller and a robust 4‑pole, 3‑phase motor. It belongs to the versatile SLC series, available in 11 sizes ranging from 315mm to 1000mm. Designed for ducted applications, this fan provides impressive airflow rates up to 19.63 m³/s and handles static pressures up to 994 Pa. Built to operate in environments with temperatures up to +60°C (or up to +40°C when speed control is used), the SLC500/4B-3AC is ideal for demanding ventilation needs in industrial, commercial, and HVAC systems.