Door Closers For Fire Doors

Nfpa 80 allows automatic closing doors to be released by a fusible link heat instead of smoke but the model codes require automatic closing fire doors in.

Door closers for fire doors.

Door closers are essential for fire safety preventing doors banging reducing energy bills and protecting your door. Approved closing device door closer or spring hinges. The door must be self closing and positive latching push pull plates cannot be used on a fire rated door and ul approved hinges must be used. The dorma ts 72 is a rack and pinion door closer with scissor arm and is the ideal multi purpose door closer for all standard door designs and construction doors.

Spring hinges for doors up to 3 0 x. Labeled door frame 2. Typically a self closing door will have a door closer or spring hinges and an automatic closing door will have a door closer with a hold open usually released upon smoke detection. Door closers are critical life safety equipment pieces and work in a similar way to panic exit devices.

For a certified fire door to be effective and legally compliant with approved document b of the building regulations for england and wales it must be able to fully close by itself and remain closed in order to properly prevent the spread of smoke and fire as well as provide safe evacuation routes from a building. Medium duty designer commercial door closer lynn hardware dc6003 us26d aluminum surface mounted cast aluminum ul 3 hour fire rated size 3 for residential and light commercial doors 4 5 out of 5 stars 31. A new guide from the door and hardware federation dhf offers useful information detailing key operating and performance statistics for fire door closers based on the requirements of bs en 1154 which classifies door furniture using a six digit coding system. Either residential or commercial in these environments any fire door that acts as a dead end to a common corridor or any corridor that connects two or more storey exits or any fire door providing access to external escape stairs or other exit routes should all have fire doors fitted with appropriate automatic door closers.

Auto closing fire doors prevent the fires and smoke from spreading. While traditional door closers are functional they bring the hassle of maintenance hidden costs installation challenges and compliance issues. Choosing the perfect door closer means commitment to safety. When choosing a door closer you need to ensure that your fire door still shuts every single time so choosing the right one for your home or business should not be taken lightly.