The RUCK DVN 250 EC 30 is engineered for demanding kitchen extract systems where reliable performance and easy service access are essential. It uses a backward-curved centrifugal impeller to deliver stable airflow while keeping the motor positioned outside the airstream, ensuring dependable operation in grease-laden environments. The housing is manufactured from robust AlMg3 aluminum and includes a hinged construction and grease drain to simplify cleaning and maintenance. Fitted with a high-efficiency EC motor offering smooth, stepless speed control, the DVN 250 EC 30 provides energy-efficient ventilation with flexible adjustment. Designed for continuous extraction of contaminated air up to 120 °C and equipped with an integrated device switch, this model offers a durable and practical solution for commercial kitchen ventilation.