The Elta SDA500/4 – 1AC is a short cased mounted axial flow fan with a 500mm impeller, driven by a 4 pole single-phase AC motor. Part of the Raptor series, it is available in eight standard sizes ranging from 250mm to 630mm. This fan offers air volume flow rates up to 4.60 m³/s and static pressures reaching 290 Pa. It is designed to operate reliably in environments with temperatures up to +70°C. The SDA500/4 – 1AC provides a durable and effective ventilation solution suitable for a variety of industrial and commercial applications.