Hvac Fire Damper Jack

Fido fire damper openers help make this process safer and easier while also saving significant time and money.

Hvac fire damper jack. Installed inside hvac ductwork the damper blades automatically close when a rise in temperature occurs or a smoke alarm goes off. Welcome to our online store your source for hvac equipment. Therefore fire dampers are installed in the plane of the fire wall to protect these openings. A common way for fire to spread from one compartment to another is through the hvac ductwork.

In event of a fire these doors are intended to be automatically closed. Upon detection of heat the fusible link usually rated for 165of or 212of melts closing the fire damper blades and blocking the flame from penetrating the. Fire smoke dampers are similar to fire dampers in fire resistance rating and also prevent the spread of smoke inside the ducts. Fire dampers are passive fire protection products used in heating ventilation and air conditioning hvac ducts to prevent the spread of fire inside the ductwork through fire resistance rated walls and floors.

Our photo at at left shows a pair of open fire damper doors in the ceiling of a commercial building in new york city. Resetting fire dampers by hand after a test has been performed can be an unsafe difficult and time consuming process. When a rise in temperature occurs the fire damper. Similar dampers may be installed right in hvac ducts where the ducts pass between different building areas.