Fire Latch Bolt #FL001

Fire Latch Bolt

Model No. FL001

• This auxiliary fire latch bolt is a temperature- actuated bolt that automatically extends from the inactive door into the active door when the temperature exceeds the rating of the fusible link.
• When the fire latch bolt releases to connect the opposite door leaf, it keeps the doors in alignment and closed during the fire.
• The Fire Latch Bolt is also used with the Automatic or Self-latching Flush Bolt.
• The combination of (FB710+FL001) and (FB810+FL001) are UL listed and used for the pairs of the fire rated doors.
• The top bolt FB710/FB810 is installed on the top edge of inactive door only.
• The bottom fire latch bolt is used to replace the automatic flush bolt.