The RUCK DVN 400 is a vertical discharge centrifugal fan designed for reliable performance in commercial kitchen exhaust systems. It features a backward-curved centrifugal impeller and a hinged housing made of aluminum AlMg3 with a grease drain for easier maintenance. The fan is equipped with an efficient IE3 motor that is frequency-controllable, allowing precise speed adjustment and energy-efficient operation. Designed for greasy exhaust air, it can handle continuous operation at temperatures up to 120 °C. An integrated device switch ensures safe and convenient operation. This fan is ideal for demanding kitchen ventilation applications requiring durability and efficient performance.