Fire Door Fusible Link Replacement

High temperatures melt the solder bond between links causing them to separate and release their load.

Fire door fusible link replacement. Automatic closing of a fire door in a fire event should not be installed in sleeves. You only need one mccabe link per application. Firestopping systems should be evaluated to ensure they will not impact the credited operation of the fusible link mechanism. The next section describes these lcn fusible link closers in more detail.

Fusible links automatically close fire doors windows lids dampers vents and more in the event of a fire. Install with s hooks or chain not included. High temperatures melt the solder bond between links causing them to separate and release their load. More about our ea fusible link.

This ul approved product is constructed from terne plated steel and is available in 4 temperatures with a maximum load of 25 pounds. The first on our list of lcn fusible link closers is the lcn door closer 4010 fl. The model ea fusible link was specifically designed for curtain type fire dampers and underwriters laboratories listed fire doors. If the damper is equipped with a fusible link the link must be removed for testing to ensure full closure and lock in place if so equipped.

The fusible link must be reinstalled after testing is complete. The lcn fusible link closers that can be used with this item are the 4010 fl 4110 fl and the 4020 fl. Phl thermal mccabe resettable bi metal fire links replacement is not required to comply with ul nfpa and local codes for periodic or continuous cycle safety system components testing. For automatic protection connect our roll up fire doors and fire counter doors to a fire door closing system.

Install with s hooks or chain not included. The mccabe link can provide heat detection signaling and operations. If the link is damaged or painted it must be replaced with a link of the same size temperature and load rating. Cookson fire rated doors compartmentalize a fire event quickly.

Product description fusible link 165 degree this is a 165 degree fahrenheit fusible link replacement that is used for trash and laundry chute discharge doors and fire damper systems that are intended to help close automatically a chute door or damper to help prevent the spread of flames or smoke with the help of this fusible link. With this closer you can select the color and hand you prefer. Fusible links automatically close fire doors windows lids dampers vents and more in the event of a fire.