Galvanised steel ventilation damper KRS00M

for building

Dampers with actuator mounting are available in diameters of Ø100 to Ø400 mm, including intermediate sizes. The KRS00M dampers are a good choice when the ductwork closure must be airtight. The opening angle can be fixed with a mechanical limiter installed directly on the actuator. The damper closure can be deflected by up to 2 cm when the air pressure exceeds 2,000 Pa. Airtight blade: Class 4 EN1751 Airtight casing: Class C EN12237 KRS00M — airtight shutoff damper with gaskets at flanged ends