The Ruck ISORX 200 EC K 01 is a fully insulated 200mm single box fan designed to provide quiet and efficient airflow in a wide range of applications. It features a backward curved centrifugal impeller housed in durable galvanized sheet steel for stable and long-lasting performance. The swing-out fan unit ensures easy access for servicing and maintenance. An external rotor EC motor delivers stepless, energy-efficient control, while internal electronic temperature monitoring helps maintain safe and reliable operation. Suitable for outdoor installation, this model supports commercial, residential, and general ventilation systems that require low noise output and consistent airflow.