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Fire Door Electromagnetic Holder
Fire Door Electromagnetic Holder. In the event of a fire emergency, the fire alarm control panel or other compatible control means will release the magnet allowing the door to close to prevent the spread of smoke. 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.

Power supply wires can enter from down or. See individual products for sub sections. Other features include standard dual voltage ac or dc inputs of 24 & 120v models.
They Provide A High Holding Force.
It's available with holding force of 500 or 1000 newton, 24vdc. When deactivated, helps control the spread of fire and smoke by automatically releasing doors from an open position for simultaneous closing. The use of door holders is recommended in public places with a high risk of fire or vandalism such as schools, communities, public services, etc.
Hochiki's Electromagnetic Fire Door Holders Are Available In Ground Mount, Semi Flush And Surface Mount And Are Also Avialable In Chrome And Brass Fisnishes.
Honeywell’s electromagnetic door holders provide attractive aesthetics and high performance for buildings requiring an automatic door release function in the event of a fire emergency. Power supply wires can enter from down or. Installation is easy with dh series installation
This Series Serves As An Economical Package For Use In Conjunction With Dorma Door Closers Whenever Controlled Release And Closing Of Doors Is Necessary For Safety Or Convenience Such As In Hotels, Hospitals, And Nursing Homes.
So please choose the magnetic door holder or magnetic fire door holder and we. In the event of a power failure, they release the door to a closed position to keep the facility secure. Demco electromagnetic door holders are attractively designed and ruggedly constructed for easy and versatile installation.
In The Event Of A Fire Emergency, The Fire Alarm Control Panel Or Other Compatible Control Means Will Release The Magnet Allowing The Door To Close To Prevent The Spread Of Smoke.
Door holders/closers can play an important role in controlling smoke migration in a building. Model s2 is generally supplied with adjustable keeper plate (s01), a release button and protection circuit. Door holder swivel base mounting.
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The contact plate can be adjusted to suit any door angle. Demco electromagnetic door holders have a minimum holding force of approximately 35/50kg and can hold most type of doors. In application, the device releases the door when signaled by the fire alarm system, which then all ws the door closing mechanism to close the door.
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