Products
Buy Commercial Door Hold Open Manufacturers – D90 SERIES Adjustable EN2-4 Overhead Sliding Door Closers – Dorrenhaus
Buy Commercial Door Hold Open Manufacturers – D90 SERIES Adjustable EN2-4 Overhead Sliding Door Closers – Dorrenhaus Detail:
Recommended for interior or exterior doors including:
• Offices
• Banks
• Retail Malls
• Hotels
• Health Care
• Clinics
Dorrenhaus comprises R&D center, testing laboratory,manufacturing center and sales dept, has over 10 in-service engineers and research specialists. Since it was founded, developing High performance door control products has always been the objective of Dorrenhaus. Dorrenhaus people have continuously tried to improve product quality, introducing oversea high and new technical equipment,giving our company good technical capabilities. Moreover, all of our R&D engineers has more than 20 years experience in door closer industry.
| Certification | CE Marked |
| Spring Power | Adjustable Size 2-4 |
| Durability | 100,000 cycles above |
| Function | Adjustable Closing speed Adjustable Latching speed Adjustable Backcheck |
| Armtype | Sliding trackarm |
| Type | Embedded |
| Max. Opening | 120 ° |
| Pressure relief valve | Yes |
| Mechanism | Rack & Pinion |
| Hand of door | Non handed |
| Materials of Body | Aluminum |
| Materials of guiderailand Main Arm | 6061, Steel |
| Materials of Spring | 60Si2Mn |
| Hold open | Yes |
| Delayed Action | Yes |
| Description | Closing speed can be individually adjustedHydraulic latching action which accelerates the door shortly before it is closed |
| Application | Suitable for interior wood, Glass door and frame |
| Finish | Silver, Brown, White,Black, Others upon request. |
| Leaf width (max.) | 1100mm |
| Leaf weight(max.) | 85kgs |
| Warranty | 5 Years |
| Recommended | Recommended Max. | |||
| Model # | Spring power | Door Weight | Door Leaf Width (mm ) | Notes |
| D90 | 2-4 | 20-85 KGS | 850-1100 mm | Slide track arm |
*Note:Open the door to the desired angle,and then tighten the set screws in the slider combination.If the HO function is not needed,loosen the fixing screws.
*Rapid decrease in opening force makes doors easy to open, yet provides maximum closing force at the latch.
Product detail pictures:
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That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for Buy Commercial Door Hold Open Manufacturers – D90 SERIES Adjustable EN2-4 Overhead Sliding Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Czech Republic, Mali, European, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
By King from Lesotho - 2017.05.21 12:31
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Sharon from UAE - 2018.11.02 11:11
