Mortise Lock In Hollow Metal Door

1 wide x 8 high.

Mortise lock in hollow metal door.

8 0 doors have a 4th hinge. It can also be used in metal or steel doors. Hollow metal doors with hardware preparation per ansi standards have welded in lock mounting tabs and require no modification to accept a lock manufactured with a mounting pattern conforming to these standards. A mortise lock is the strongest most adaptable lock and is designed to handle high traffic high abuse applications.

Though more costly than cylindrical locks this type of lock offers greater durability and strength. Squeeze play automatically locates and center punches the locations of the bolt mounting screws. The minimum door width is 45mm or 1 75 inches. Lock mounting method for hollow metal doors.

Mortise locks require a pocket in the edge of a door into which the lock case is fitted. Mortise locks use govt. Simply insert the tool into the door and tighten the bolt to form the mortise. The result is a very strong door and lock.

Lock door face preparation 5 cylindrical lock conversion g2 from mortise lock front g3 6 h1 flush bolt preparation 7 8. Lock function will be needed for sectional trim prep. C o m measure from the top of the door to the top of each hinge cut out cl measure from the top of the door to the center line of the lock cut out cl e note. When a mortise lock is placed in either a solid core door or a hollow metal door it is placed into a hollow metal frame.

To use a mortise lock your door must be thick enough to accommodate it. For mortise lock in hollow metal door the lmb 02 mortise lock bracket is designed to be used on metal doors with or without a center seam. Are face preps needed or 86 edge prep only. Using standard 4 7 8 asa strike.

Stamped from 11 gage cold rolled steel as the lmb 01 and also mounted with pop rivets. A mortise lock in a very strong special locking system fitted to the inside of a door. Standard hollow metal door hinge location chart 1 3 4 doors a b c standard weight 134 4 1 2 hinges 623 748 9122 www. Bottom hinge d.

The squeeze play hollow metal door mortiser allows the locksmith to form a perfect square mortise in a steel door without cutting or using internal bridges. Lock mounting at hollow metal manufacturer s standard location. Is the trim face prep escutcheon or sectional. Door hardware preparation use of lock front and strike templates 1 general procedure for door edge cut out preparation 2 3 alternate quick method of edge prep doors without welded seams 4 g1 g2 gov t 160 161 cyl.

Mortise locks are available in different configurations the most common being office and storeroom types.