Magnetic Door Holders For Fire Doors

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Magnetic door holders for fire doors.

Electromagnetic door holders and releasers keep doors open until they are released by fire alarm systems remote smoke detectors or other switching devices. Once we completed the drilling we screwed the door holder hardware tightly to provided bracket on the back side of the fire door. On commercial fire doors the magnetic fire door holders serves an array of purposes and safety functions. Dc usa approved grade 1 heavy duty door closer with full cover adjustable spring and backcheck for 32 to 60 interior doors or 28 to 54 exterior doors commercial extreme heavy duty grade 1 full cover surface mounted door closers for excessive wind abuse and extra high traffic door applications.

For example the most common use is using the magnetic door holder as a hold open device. Mount the wall plate in an electrical outlet box or use a surface mount box sold separately. By greg havel 6 5 09. These electromagnetic door holders will keep the door open.

For use with doors that already have a closer these holders keep doors open with an electromagnet. 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. On the fire alarm side you would need a control relay to intercept a switch leg of power to the door holder circuit as well as an initiating device such as a smoke detector to activate the relay. They provide a high holding force.

In the event of a power failure they release the door to a closed position to keep the facility secure. These fire rated door holders have an energized coil which creates a magnet strong enough to hold the self closing fire rated doors in the open position. Wire these holders directly into your fire alarm system. Door holders for fire doors.

This is extremely useful in long hospital hallways and corridors. All are reversible for right or left door swing directions. 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. Download this article as a pdf.

Most door holders come with a simple to use sticker for purposes of marking the fire door. Add to cart add to wishlist. Step 6 now for the magnetic door holder pictured here we drilled two 1 8 pilot holes then followed them up with 5 8 holes. Fire rated door and frame assemblies were developed to close openings in.

Floor mount door hld 24 120v. Adi ed 1501aqn5 model.