The RUCK DVN 250 D2 F4 30 is a vertical discharge centrifugal fan engineered for smoke extraction in commercial and industrial buildings. It features a backward-curved impeller designed for efficient airflow and a vertical discharge configuration suitable for versatile installations. The motor is mounted outside the airstream, ensuring reliable performance under high-temperature smoke conditions.
The fan housing is constructed from durable AlMg3 aluminum, with a hinged design and integrated grease drain to simplify maintenance. It is powered by an efficient IE3 motor that is frequency-controllable, allowing precise speed adjustment and energy-efficient operation. The unit is rated F400, capable of extracting smoke at 400 °C for 2 hours, and supports continuous operation at 200 °C. An integrated device switch provides safe and convenient operation. This model delivers a dependable and high-performance solution for professional smoke extraction systems.