The Ruck ISORX 315 EC K 01 is a fully insulated 315mm single box fan designed for quiet, efficient, and reliable ventilation across a range of applications. It incorporates a backward curved centrifugal impeller housed in a galvanized sheet steel casing that provides durability and stable performance. The swing-out fan unit ensures easy access for servicing and maintenance. An external rotor EC motor enables stepless, energy-efficient control, while internal electronic temperature monitoring supports safe and consistent operation. Suitable for outdoor installation, this fan is well suited for commercial, residential, and general ventilation systems requiring low noise and dependable airflow.