To the fire door. In the event of a fire, the fire door will close in conjunction with the smoke detector.
The automatic door hinge for fire doors, made from architectural hardware products, can close the fire door in conjunction with smoke detectors during a fire. It is a concealed type built into the door, so there are no protrusions visible on the outside. By simply turning the adjustment gear, you can easily adjust the closing speed of the door. For more details, please contact us or refer to the catalog.
Inquire About This Product
basic information
【Features】 ○ Ideal for fire doors → During a fire, it can close the fire door in conjunction with the smoke detector. ○ Easy to install ○ No protrusions are visible on the outside. → Concealed type built into the door ○ Speed adjustment is easy → Simply turn the adjustment gear to easily adjust the door closing speed. ● For more details, please contact us or refer to the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please contact us or refer to the catalog.
catalog（1）
Download All Catalogs
Company information
The architectural hardware division, established in 1957, combines the outstanding technical and design development capabilities accumulated as a machine tool manufacturer to continuously develop and smoothly provide products tailored to needs, such as "floor hinges," "door closers," "automatic door hinges," "pivot hinges," and "revolving doors." These products are widely used in the global construction industry under the DIA brand, gaining recognition with keywords such as comfort, safety, and trust. Additionally, with the increasing intelligence of buildings, the developed product lineup is also attracting attention.
