The Ruck RS 315L EC is a compact 315mm inline centrifugal fan designed for efficient air movement in ventilation systems. It features a backward curved impeller and a robust sheet steel housing coated in RAL 7035 powder for durability. The high-efficiency EC motor allows stepless speed control and includes internal electronic temperature monitoring for safe operation. A potentiometer is included for easy connection in the terminal box. This fan is suitable for applications requiring reliable, controlled airflow in a compact design.