The Elta SPA630/4 – 3EC is a high-efficiency axial flow fan from the Raptor series, designed for plate-mounted use in commercial and industrial ventilation systems. This model features a 630mm impeller and a 4‑pole, 3‑phase EC motor, providing reliable airflow performance with reduced energy consumption. It forms part of a standard range of nine sizes, from 250mm to 710mm, and is capable of delivering air volume flow rates up to 6.27 m³/s with static pressures up to 298 Pa. Built to operate in temperatures as high as +70°C, the SPA630/4 – 3EC is a dependable solution for applications requiring robust ventilation with enhanced energy savings.