Residential Elevator Door Lock

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Residential elevator door lock.

Door interlocks prevent opening of elevator door when the cab is not at the designated landing. An interlock is primarily intended for swing door applications. This recall involves all residential elevators with plastic electro mechanical door locks. Combination electrical mechanical contact switch for vertical rise single slide doors vertical bi parting doors horizontal single slide door single swing door hg 1 hg 2 cv 1 cv 2 l 1 lr hr 1 sr right hand left hand interlocks amp.

The emdls are installed as part of a complete residential elevator system. Honeywell relialign rdi series residential door interlock switches are electromechanical devices designed for use in residential swing door applications specifically dumbwaiters lifts for the mobility impaired and swing door elevators in the usa. A set of revisions was made to the safety code for residential elevators the asme 17 1 csa b44 to prevent entrapment and injury of small children between the hoistway door and the car door. A residential electro mechanical door interlock is mounted on the frame of the hoistway door and ensures the door to the elevator is safely closed before the elevator can be operated.

The interlock also prevents the door from being opened when it is not safe to do so. Locks included in this recall have a plastic generation 1 2 3 or 4 latch and keeper attached to the upper corner on the elevator side of each landing door. In canada the rdi is designed for use in residential swing door applications specifically elevators and dumbwaiters but is not designed for use in lifts for the mobility impaired. Honeywell relialign rdi series residential door interlock switches are electromechanical devices designed for use in residential swing door applications specifically dumbwaiters lifts for the mobility impaired and swing door elevators in the usa.

Door interlocks are comes in mechanical and electrical but most elevators nowadays are using mixed door interlocks both mechanical and electrical would more safer than only using electrical door interlocks. Asme 17 1 csa b44 are voluntary national safety standards prepared by dedicated elevator industry professionals with high levels of expertise. They also ensure that the inner and outer doors are closed before the elevator is allowed to move. Door interlocks is an elevator device that prevents the door from being opened unless the car is present and completes an electrical circuit.