The Elta SPA400/4 – 1AC is a reliable axial flow fan from the Raptor series, designed for plate-mounted installations in various industrial and commercial ventilation systems. With a 400mm diameter impeller, 4‑pole motor, and single-phase AC operation, this unit delivers effective air movement with long-lasting performance. It belongs to a standard product range that includes nine sizes, from 250mm to 710mm. Offering air volume rates up to 6.27 m³/s and static pressures up to 298 Pa, the SPA400/4 – 1AC is also capable of operating in temperatures up to +70°C. Available in both AC and EC motor options, it meets diverse airflow requirements with efficiency and reliability.