Magnetic Door Holder Chain

When de energized by a relay controlled by the fire alarm system or other switch the door is released to a closed position checking the spread of smoke and flames.

Magnetic door holder chain.

In the event of a power failure they release the door to a closed position to keep the facility secure. Mount the wall plate in an electrical outlet box or use a surface mount box sold separately. 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 4 out of 5 stars 437 12 89 12. A magnet holds the door open.

These door holder releases have a holding force of approximately 25 lbf 111n. It will bridge the gap from the open door to where the magnet is mounted. All are reversible for right or left door swing directions. Door holders are normally energized to magnetically hold doors open.

Pull on the door to release. 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. This is extremely useful in long hospital hallways and corridors. The device holds a door open while energized.

For use with doors that already have a closer these holders keep doors open with an electromagnet. The chain keeper is a very flexible solution to awkward mounting and can be used where the door will not open back to the wall. They provide a high holding force. When activated by a fire alarm the magnet shuts off and releases the door.

We offer a variety of magnetic door holder and magnetic fire door holder finishes including us28 luma sheen duranodic and gold. Architectural builders hardware mfg. These closers include a door holder which keeps doors open with an electromagnet. The chain keeper enables a wall mounted electromagnetic fire door holder to be used even when the door will not open fully to meet the magnet.

Likewise the magnetic fire door holder can be used on fire or smoke barrier doors held open until released by a remote switching device. Pull a chain to manually open overhead doors. Stops hospital latches electromagnetic holders pivots strikes and rescue stops aluminimum hinges stainless steel hinges coordinators flush bolts power wire transfers and roller latches. Abh is a high quality manufacturer of overhead holders amp.

Doors may be manually closed or opened when the door holder is energized. Automatic and magnetic door holders keep doors open to allow people to pass through entryway. Wire these holders directly into your fire alarm system.