Manual fire damper EI120

UV-S-RST-ede52fea31c0ec876e7ff766168dc10c.jpg

UV-RST - Rectangular fire dampers stops the spread of fire and smoke through the duct system. UV-RST type dampers can be installed in walls or ceilings, in hard or soft structures. The UV-RST dampers has manual trigger mechanism and automatic actuation when the temperature rises to 74ºC. The fire resistance is EI120 (ve, ho i <-> o) S.