Fire damper CFDM

Fire-fighting systems represent a specific range in accordance with the regulations. They are configured as elements of protection against fire and the passage of smoke, due to the smoke tightness required in the tests. The CFDM Fire Dampers are shutters in the duct systems of air conditioning devices, which prevent the spread of combustion and fire products from one segment to another by closing the air duct at the points of the fire separation constructions. Both in horizontal as well as vertical, depending on the model. Model CFDM. Fire damper. Model CFDM. Fire damper with dish valve. Standard models: CFDM.01 Thermal with internal mechanical control CFDM.11 Thermal with internal mechanical control and limit switch CFDM.15 Thermal with internal mechanical control and two limit switches Characteristics: Round dampers 100, 125, 160, 200 mm Mechanically operated damper CE certified acc. to EN 15650 Tested in accordance with EN 1366-2 Classified acc. to EN 13501-3+A1 Fire resistance EI60, EI90, EI120. Internal leakage class 2 acc. to EN 1751 Corrosion resistant acc. to EN 15650