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DDDC021BC
D and D Hardware
UL Listed / UL10C , Fire Rated 3 Hours, R40717
Aluminum Alloy
silver, black etc.
Wooden Door, Metal Door, Fire Rated Door etc.
T/T, L/C, D/P, Western Union
Jiangmen /Guangzhou / Shenzhen , China
200,000/Month
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A UL Listed, UL 10C Fire Rated 3 Hour Door Closer is a rugged door closing device that has been rigorously tested and certified by Underwriters Laboratories (UL) to meet stringent fire safety standards. The “UL 10C” mark means that the device has been tested for fire resistance in accordance with UL's standards for fire door assemblies, while the 3-hour rating indicates that it will keep the door functional for up to 3 hours in a fire, stopping the spread of flames and smoke. This type of device is commonly used on fire-rated doors in high-risk areas such as stairwells, exit corridors and industrial facilities, where extended fire performance is critical UL certification ensures that the device is robust, reliable and meets building standards such as the International Building Code (IBC) and NFPA 80, making it suitable for use in commercial, institutional and industrial premises where the highest level of fire protection must be provided. the highest level of fire protection.
Product Overview
Product name | UL Fire Back Check Hydraulic Black Door Closer Manufacturer for Commercial Buildings |
Product Model | DDDC021BC |
| Certification | UL Listed, UL 10C, fire rated 3 hours UL File No. : R40717 |
Material | Aluminum Alloy |
| Finish | Silver |
| Power Size | EN1-EN4 |
| Width of Door Max | 1100mm |
| Weight of Door Max | 15kg-85kg |
| Max.opening Angle | 180 Degree |
Speed control | Two Adjustable Speed |
| Suitable for | Wooden door, Metal door, Fire Rated door, etc. |
Packaging & Shipping
MOQ | 100 PCS |
Package | 1 set / white box in Standard export carton |
Sample time | 5-7 working days |
Production lead time | 30-35 days |
Shipping Port | Jiangmen , China / Shenzhen , China . |
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