Fire damper
Videos
Fire dampers are passive fire protection products used in heating, ventilation, and air conditioning ducts to prevent and isolate the spread of fire inside the ductwork through fire-resistance rated w
Interior of German mechanical fire damper inside of a galvanised steel duct.
North American fire dampers, ready for installation in Durasteel fire-resistance rated pressurisation ductwork.
Side view of North American fire damper, showing the closing mechanism that shuts the interior blades.
Fail-safe rotary actuator for fire dampers.
Active fire protection
Videos
Active fire protection is an integral part of fire protection. AFP is characterized by items and/or systems, which require a certain amount of motion and response in order to work, contrary to passive
Fire damper
…Passive fire protection Active fire protection Fire test…
Sprinkler head. Heat causes the liquid in the bulb to expand, burst the glass and create an opening through which the water is released to control the fire.
A common, residential smoke detector sounds an alarm when smoke is detected.