The Elta SSDL400-1EC‑T is a compact and efficient 400mm singleflow centrifugal box fan, part of a standard series ranging from 100mm to 500mm. It offers airflow capacities up to 1.820 m³/s and static pressure levels reaching 910 Pa. This unit is suitable for ambient temperatures up to +60°C and is designed for external mounting. Acoustic lining is included as standard to ensure quieter operation. Optional features include a terminal box and selectable spigot types for added flexibility. The SSDL400-1EC‑T is powered by an energy-efficient EC motor, enhancing performance and control.