This browser does not support the video element.
The DA function of the door closer is the abbreviation of Delayed Action, that is, the delayed action function. This function allows the door to remain open for a period of time after opening and then close automatically. The delay time can be set through the regulator on the door closer. Usually, the delay mode can be triggered based on the opening Angle of the door (such as over 70 degrees), and the delay time can be adjusted from a few seconds to several minutes.
| Product name | UL Standard Fire Rate Delay Action Heavy Duty Wood Auto Door Closers |
| Product Model | DDDC059DA |
| Material | Aluminum alloy |
Max.opening Angle | 180 degree |
Speed control | two way speed adjustable |
Certification | UL Listed, UL File No.:R40717, UL 10C 3 Hour Fire Rated |
| Suitable for | Wooden door, Metal door, fire rated door . |
| MOQ | 100PCS |
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 |
Our service
D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.
1. Door Hinge- UL Listed UL10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2. Door Locks - CE EN12209 UKCA Fire Rated & UL 10C R40901
3. Door Handles- BS EN 1906 Grade 4, EN1634 Fire Rated
4. Panic Exit Device- UL Listed R40486 & UL305 SA45817 & CE BS EN1125
5. Door Closer – CE BS EN 1154 & UL10C R40717
6. Lock Cylinder-BS EN1303, EN1634 Fire Rated
7. Door Viewer - UL Listed UL 10C Fire Rated R41286
8. Glass Hardware / Bathroom Hardware
1.Power Size: EN1-EN6
2.Maximum door width: 1500mm
3.Available bearing weight: 20-150kg
4.Speed control: Two adjustable speed
5.Maximum opening angle: 180°
6.Orienting function: Location of without
Location is optional