Smoke Evacuation Damper VU120+NF230/SF230
The VU120 is a rectangular fire resistant smoke evacuation damper with a fire resistance to 120 min. The normal position of this damper is closed. In case of fire, the blade opens thus enabling the evacuation of smoke.
The remote opening of the smoke evacuation damper enables smoke evacuation in case of fire, by setting off an internal spring in an NF230/SF230 (230V) system. The damper is closed when signals are sent to the servomotor. Once they are not received, the damper opens with the help of the spring.
Important! VAT is included in the pricing. Please contact us to discuss the details of the order.
The prices that are in blue are for the SF230 models and the rest are for NF230.