Fire Door Opening Force

5 0 pounds 22 2 n maximum.
Fire door opening force. 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 door locks must be self latching and are not permitted to have a hold open feature. Our site is temporarily disabled. It is an offence to prop open or otherwise interfere with the automatic closing action of a fire door.
To do this first unlatch the door and then press the gauge against the door. 5 0 pounds 22 2 n maximum 2. The readout on the gauge shows you the force required to open the door. 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.
Measure door opening force and closing speed. The force for pushing or pulling open doors other than fire doors shall be as follows. 2 hand activated door opening hardware shall be centered between 30 inches and 44 inches above the floor. A 1 1 see annex k for general information about fire doors.
The best way to measure door opening force is by using a door force gauge also called a door pressure gauge. Fire doors must only be fitted with door hardware fire rated in accordance with as1905 1. 1 1 1 with the exception of fabric fire safety curtain assemblies this standard addresses assemblies that have. Sliding or folding door.
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. Push until the door opens all the way. Please come back again later. Fire doors shall have the minimum opening force allowable by the appropriate administrative authority.