A 7 2 1 5 2 some fire door assemblies are listed for use with fire pins or fusible links that render the door leaf release inoperative upon exposure to elevated temperature during a fire.
Fire pin door hardware.
Panic hardware typically has the dogging feature which allows the latches to be held retracted to create a push pull function.
4 3 out of 5 stars 33.
Some vertical rod fire exit hardware for pairs of doors can be installed less bottom rod lbr.
The door leaf release mechanism is made inoperative where conditions in the vicinity of the door opening become untenable for human occupancy and such door.
Sargent model 683 thermal fire pin single door application requires 2 pins availability.
1 16 of 945 results for fire door hinges nuk3y commercial grade heavy duty ul rated 4 x 4 spring hinge 5 8 radius polished brass 2 pack 4 6 out of 5 stars 189.
1 16 of over 1 000 results for fire rated door hardware commercial cylindrical lever heavy duty non handed grade 2 door handle passage satin chrome 26d inox bl 07 ul 3 hour fire rated ada compliant.
And as one fire marshal commented a door secured by a projected fire pin or inoperable hardware can be a warning to firefighters about the conditions on the other side of the door.
Panic hardware is an exit device which is tested for use on a door that is required to have panic hardware but cannot be used on a fire door.
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For fire doors where a push pull condition is desired fire exit hardware with electric latch retraction may be used as long as the latch projects automatically upon fire alarm to secure the door.
A change to the 2009 edition of the international building code helps to clear up some of the confusion about the egress requirements when these products are used.
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