CFDM fire dampers are diaphragms in ducted ventilation systems that prevent the spread of fire and products of combustion from one fire segment to another by closing the air duct at points of fire separation structures. The damper diaphragm automatically closes the air duct with a closing spring.
Alize Auto WM
Self-regulating air extract grilles Alize are intended for the extraction of air from sanitary rooms such as: kitchens, bathroom and toilet. They can be used in residential and public buildings. Grilles are mounted in ventilation systems at the ends of exhaust ducts.
Alize self-regulating extract grilles are designed for the extraction of air from sanitary rooms such as kitchens, bathrooms and toilets. They can be used in residential and public buildings. The grilles are installed in ventilation systems at the ends of exhaust ducts.



