A magnetic door holder is a relatively simple device that when powered typically by 24vdc or 120vac will create a magnetic pull.
Magnetic door holder installation.
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Sem 7850 wall mounted electromagnetic door holder by lcn.
Primary application includes holding and releasing of fire rated doors that are required to provide a barrier for fire and smoke in an emergency or the convenience of door closure by remote control.
Depending on your fire alarm installation you may need to install a magnetic door holder at the location of each fire door.
Door stopper 2 pack magnetic door stop stainless steel door catch 3m double sided adhesive tape magnetic door catch keep your door open wall mount door holder 4 3 out of 5 stars 386 12 89 12.
Floor mounted available for single doors or two doors mounted back to back adequate space must be considered for floor mounted holder releases.
S dc eh series magnetic door holders are designed to hold doors open and release the door by remote switch or fire life safety command center activation.
All magnets but the sem 7820 are suitable for pocket door installation.
The sentronic sem 7800 series are heavy duty electrically controlled door holding magnets magnets are fail safe and hold until the current is interrupted.
The magnetic portion of this device is installed on the wall that meets the open fire door now to tie this whole concept together you will.
Electromagnetic fire door holders dh series description the dh series electromagnetic fire door holders are constructed of the fi nest materials and workmanship available.
Each door holder is made of durable die cast metal and offered in a powdercoated fi nish.
A manual door closer is used to control and close the door.
Installation is easy with dh series installation.
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