The 1800 Series is an electromagnetically controlled door closer for use on fire and/or smoke barrier doors. The Swing Free (SF) function is designed for buildings where it is desirable to have fire/smoke doors operating as if there were no closing device fitted under normal circumstances, but must be self-closing under alarm or loss of current.
The 1816 door closer has been developed to inexpensively guard a single door opening from smoke and fire, in place of an array of expensive products. In addition, it will allow unimpeded, easy access throughout a building while not affecting its integrity to control the spread of smoke and/or fire. In emergencies, the holder will release and the closer will take over to close the door. Fire-rated doors must be self-closing and self-latching to meet code. A Holder Release unit allows the door to remain open but still meet fire code.
- 24V DC / AC or 120V AC.
- Top Jamb mount on Push side of door (standard closer arm supplied).
- Interfaces with new or existing smoke/fire control systems.
- Supplied WITHOUT integral smoke detector.
- Product is HANDED.
Name Dorma 1816 Swing Free Fire Door Closer SKU 1816-SFJ Brand Dorma Size 22.75" x 3.5" Finish Aluminum Closer Type Overhead Closer Features Adjustable Speed, Backcheck, Swing Free Closer Standards ANSI (Grade 1) Closer Strength 1 to 6