The Elta SDA500/46 – 3AC is a short cased axial flow fan from the Raptor range, equipped with a 500mm impeller and a dual-speed 4/6 pole 3‑phase AC motor. Designed to deliver reliable performance across various ventilation scenarios, this model supports air volume flow rates up to 4.60 m³/s and achieves static pressures of up to 290 Pa. Built for continuous operation in environments with temperatures up to +70°C, the fan is suitable for both industrial and commercial applications. With eight standard sizes in the Raptor series, the SDA500/46 – 3AC offers efficient air movement and flexible speed control through its dual-pole motor configuration.