RUCK DVNI 250mm 3ph Vertical Discharge Centrifugal Smoke Fan with Motor Out of The Airstream with Sound Insolation, F400 (400-deg C for 2hours) DVNI 250 D2 F4 30

The Ruck DVNI 250 D2 F4 30 is a vertical discharge centrifugal smoke fan designed for smoke extraction and high-temperature ventilation applications. It features a backward curved centrifugal impeller that ensures stable airflow during both normal and emergency operation. The motor is positioned out of the airstream, enhancing durability when exposed to smoke and hot exhaust gases.

The fan includes an insulated AlMg3 aluminium housing with a hinged design and grease drain, allowing easy access for inspection and maintenance. It is equipped with an efficient IE3 motor that is frequency controllable, providing flexible adjustment of performance to meet system requirements.

Certified as an F400 smoke extract fan, the DVNI 250 D2 F4 30 is suitable for operation at 400°C for up to two hours and for continuous operation at temperatures up to 200°C. An integrated device switch is included for straightforward installation and control.