The RUCK DVL 450 EC is a vertical discharge centrifugal fan designed for reliable and energy-efficient performance. It is equipped with a backward-curved centrifugal impeller and a hinged housing made of AlMg3, providing easy top access for maintenance. The fan features a highly efficient EC motor that is steplessly controllable, allowing precise speed adjustment and energy savings. It can handle conveyed medium temperatures up to 50 °C during continuous operation. An integrated main switch ensures convenient and safe operation. This fan is suitable for a variety of ventilation applications requiring dependable performance and flexibility.