The Elta SPA450/4 – 1EC is an energy-efficient axial flow fan from the Raptor series, designed for plate-mounted installations in commercial and industrial environments. Featuring a 450mm impeller and a single-phase EC motor, this fan delivers reliable airflow while reducing energy consumption. It is part of a range of nine standard sizes, from 250mm to 710mm, offering airflow rates up to 6.27 m³/s and static pressures reaching 298 Pa. Built to operate in temperatures up to +70°C, the SPA450/4 – 1EC is well-suited for demanding ventilation systems requiring both performance and energy savings.