DAMPER VALLOX 125MM 230 V

The Vallox Control Damper allows balancing and compensating for the negative pressure caused by the exhaust fan and general ventilation. The control damper increases the amount of supply air introduced into the dwelling when the exhaust hood damper opens. The control damper automatically closes and opens based on the status signal from the exhaust hood damper. The Vallox Control Damper always includes an actuator. It is available in 230 V and 24 V models for 100 mm and 125 mm ducts. Vallox Control Damper 230 V models can be directly controlled by Vallox X-Line KTXA and Vallox Delico KTD A exhaust hoods without requiring a separate power supply. Vallox Control Damper 24 V models require an external 24 V power supply (either an external transformer or power supply from a distribution board). This product description is an automated translation of the original Finnish description.