The Elta SPA500/4 – 1EC is an energy-efficient axial flow fan from the Raptor series, designed for plate-mounted applications in industrial and commercial environments. Equipped with a 500mm impeller and a single-phase EC motor, this fan provides consistent airflow while reducing energy consumption. It is available in nine standard sizes ranging from 250mm to 710mm, achieving airflow rates up to 6.27 m³/s and static pressures up to 298 Pa. Engineered to operate effectively in temperatures up to +70°C, the SPA500/4 – 1EC is ideal for ventilation systems requiring both performance and energy savings