The Elta SSDL125-1EC-RT is a right-hand top discharge centrifugal box fan from the Singleflow series, designed for high-performance ventilation in externally mounted systems. Fitted with a 125mm spigot and a 1‑phase EC motor, it delivers variable speed operation with excellent energy efficiency. This unit supports air volume flow rates up to 1.820 m³/s and static pressures as high as 910 Pa, making it suitable for demanding airflow requirements. Acoustic lining is provided as standard to reduce noise during operation, while the rugged build supports ambient temperatures up to +60°C. With flexible configuration options — including various spigot types and an optional terminal box — the SSDL125-1EC-RT is ideal for quiet and space-efficient external ventilation installations.