The Elta SSDL125-1EC‑R is a right-hand discharge centrifugal box fan from the Singleflow range, built for effective and quiet ventilation in externally mounted systems. With a 125mm spigot and powered by a 1‑phase EC motor, it offers variable speed control and energy-efficient performance. This model handles air volume flow rates up to 1.820 m³/s and static pressures up to 910 Pa, making it suitable for demanding airflow applications. The fan is acoustically lined as standard to minimise noise and can operate in temperatures up to +60°C. Its durable construction allows for external mounting, and it includes options for different spigot types and an optional terminal box. The SSDL125-1EC‑R provides a reliable, low-noise solution for precision ventilation in compact installations.