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China Hydraulic Spring Door Closer Manufacturer – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus
China Hydraulic Spring Door Closer Manufacturer – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus Detail:
Recommended for interior or exterior doors including:
• Offices
• Banks
• Retail Malls
• Hotels
• Health Care
• Clinics
Concealed fire door closers provide the functionality of an overhead door closer but are fitted within the door leaf and frame. This type of installation is aesthetically pleasing and helps to reduce vandalism, as most of the door closer is hidden from sight.
| Certification | CE Marked |
| Spring Power | Adjustable Size 2-4 |
| Durability | 500,000 cycles above |
| Function | Adjustable Closing speed Adjustable Latching speed |
| Installation type | Concealedwith sliding trackarm |
| Max. Opening | 120 ° |
| Pressure relief valve | Yes |
| Mechanism | Cam action |
| Hand of door | Non handed |
| Materials of Body | Iron or Aluminum |
| Materials of guiderailand Main Arm | 6061, Steel |
| Materials of Spring | 60Si2Mn |
| Backcheck | NO |
| Delayed Action | NO |
| Bearing | Full complement bearings for long durability |
| Application | Suitable for interior wood, hollow metal, and aluminum doors and frames |
| Product Description | Efficient cam and roller design |
| Finish | Silver, Brown, White,Black, Others upon request. |
| Warranty | 5 Years |
| Cross reference | DORMA TS 96 |
| Recommended | Recommended Max. | |||
| Model # | Spring power | Door Weight | Door Leaf Width (mm ) | Notes |
| D70 | 2-4 | 20-100 KGS | 1100 mm | Slide track arm |
*In case of unusually high or heavy doors, windy or draughty conditions, or special installations, a large power size of door closer should be used.
*Rapid decrease in opening force makes doors easy to open, yet provides maximum closing force at the latch.
D70 can be inverted to install the closer body in the frame.Invisible when door is closed.
Product detail pictures:
Related Product Guide:
Our target should be to consolidate and improve the high-quality and repair of current goods, in the meantime regularly produce new solutions to meet unique customers' needs for China Hydraulic Spring Door Closer Manufacturer – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus , The product will supply to all over the world, such as: Finland, Egypt, Russia, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
By Lillian from Swiss - 2018.06.21 17:11
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Irene from Lahore - 2018.02.12 14:52
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