Fire Alarm Pull Station Height Ada

Manual fire alarm boxes mounted with the top of the.

Fire alarm pull station height ada. Install these to protect your fire alarm stations from damage. But when the wheelchair user must reach over an obstruction these heights may change. Cover with spacer is extra deep for applications with an exposed back junction box and or conduit. In addition the pull lever should be within reach range or between 48 inches and 15 inches above the finish floor or ground.

Where i live we are subject to ada americans with disabilites act and it requires manual pull stations and other things containing an operable control like light switches to be mounted at 48. If the path to the ada compliant fire extinguisher or pull station is unobstructed the operable part must be placed from 15 inches to 48 inches off of the finished floor or ground. Manual fire alarm boxes pull stations the height of the manual fire alarm boxes shall be a minimum of 42 inches and a maximum of 54 inches measured vertically from the floor level to the activating handle or lever of the box. According to the adaag manual fire alarm boxes must be mounted not more than 48 inches high for front reach and 54 inches high for side reach.

An alarm sounds when the cover is lifted. In this case height is measured from the floor to the operable part of each manual fire alarm box according to section 5 13 4 of nfpa 72 2007 edition mounting height must be between 3 and 4 feet from floor to handle. Below we have an picture of a typical manual pull station. Covers help comply with ada standards when properly installed.

Nfpa 72 standards state that the operable part of the pull station shall be between 3 1 3 ft and 4 1 2 ft. Under the ada audible alarms must have a sound level that is not greater than 110 db. Nfpa 72 requires that manual pull stations be installed within 60 inches of the exit doorway of each exit mounted between 42 inches and 48 inches to the center of the handle and among other things be red in color.