The Elta SDA630/4 – 3EC is a robust 630mm short cased axial flow fan from the Raptor range, designed with an advanced 3‑phase EC motor for improved energy efficiency and controllability. Capable of delivering airflows up to 4.60 m³/s and handling static pressures up to 290 Pa, this fan is engineered for effective performance in ventilation systems. It supports continuous operation in temperatures up to +70°C, making it ideal for industrial and commercial use. As part of a comprehensive range of eight sizes, the SDA630/4 – 3EC offers reliable and efficient air movement in a compact, durable form factor.