The RUCK DVN 355 D4 F4 30 is a vertical discharge centrifugal fan designed for efficient smoke extraction in commercial and industrial ventilation systems. It features a backward-curved impeller that provides stable and effective airflow, along with a vertical discharge layout suitable for versatile installation setups. The motor is positioned outside the airstream, ensuring reliable operation under high-temperature smoke conditions.
The housing is made from durable AlMg3 aluminum and incorporates a hinged design with an integrated grease drain for easy cleaning and maintenance. The fan is powered by an efficient IE3 motor with frequency control, allowing precise airflow adjustment and energy-efficient operation. Rated F400, the unit can extract smoke at 400 °C for 2 hours and operate continuously at 200 °C. An integrated device switch ensures safe and convenient operation. This model provides a robust, high-performance solution for demanding smoke extraction applications.