Fire dampers are passive fire security items chosen in ducts to avoid the spread of fire inside the ductwork, where it passes through fire-resistance rated floors and walls. Smoke dampers are comparable to fire dampers in fire resistance score, and likewise avoid the spread of smoke inside the ducts.
Fire Dampers work
When an increase in temperature level happens, the fire damper closes, normally turned on by a thermal aspect which melts at temperature levels greater than low however ambient enough to suggest the presence of a fire, permitting springs to close the damper blades.
Fire dampers can close following invoice of an electrical signal from a fire alarm system using detectors remote from the damper, suggesting the sensing of heat or smoke in the building inhabited areas or in the HEATING AND COOLING duct system.
If you are looking for Fire Damper Installation in Brisbane then call us on 1800 679 577 or complete the quick contact form to the right, to discuss your Fire attenuation application.