The readout on the gauge shows you the force required to open the door.
Fire door opening force.
Fire doors must also be fitted with a fire rated automatic non.
Latching and locking doors that are hand activated and which are in a path of travel shall be operable with a single effort by lever type hardware by panic bars push pull activating bars or other hardware designed to provide passage.
Fire doors shall have the minimum opening force allowable by the appropriate administrative authority.
I did a post on opening force for accessibility a while back but it s important to note that fire rated doors are not required to open with 5 pounds of force.
Opening force for fire doors part 1 i got an email today about a fire rated door that would not reliably close with the closer adjusted to provide 5 pounds of opening force.
The force for pushing or pulling open interior swinging egress doors other than fire doors shall not exceed 5 pounds 22 n these forces do not apply to the force required to retract latch bolts or disengage other devices that hold the door in a closed position.
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It is an offence to prop open or otherwise interfere with the automatic closing action of a fire door.
5 0 pounds 22 2 n maximum.
To do this first unlatch the door and then press the gauge against the door.
The force for pushing or pulling open doors other than fire doors shall be as follows.
Measure door opening force and closing speed.
This standard regulates the installation and maintenance of assemblies and devices used to protect openings in walls floors and ceilings against the spread of fire and smoke within into or out of buildings.
Fire doors must only be fitted with door hardware fire rated in accordance with as1905 1.
A 1 1 see annex k for general information about fire doors.
2 hand activated door opening hardware shall be centered between 30 inches and 44 inches above the floor.
The best way to measure door opening force is by using a door force gauge also called a door pressure gauge.
1 1 1 with the exception of fabric fire safety curtain assemblies this standard addresses assemblies that have.
5 0 pounds 22 2 n maximum 2.
Please come back again later.
