page_banner

Products

China Door Closer Spring Factories – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for Door Slow Closer, Automatic Door Openers, Automatic Door Closures, Customers' benefit and satisfaction are always our biggest goal. Please contact us. Give us a chance, give you a surprise.
China Door Closer Spring Factories – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus Detail:

Recommended for interior or exterior doors including:
• Offices
• Banks
• Retail Malls
• Hotels
• Health Care
• Clinics

Orrenhaus brand was originated in 1872 in Germany,with the development and progress, Dorrenhaus successor decide to invest door closer factory in China.In 2011,Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd was formally established.

Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd is a sino-foreign joint venture with investing 22 Million RMB totally, is an enterprise with 10 years experience in manufacturing door closer.We are a integrated R&D ,manufacturing and trading for door closer solutions for global customers,and we are entitled to High-Tech Enterprise by government.

We are specialized in producing various middle-high class automatic door closers,floor spring, and relative door accessories hardware products.Covering an area of 30000 square meters, we now have over 200 employees, an annual sales figure that exceeds USD 20 millions.

Certification CE Marked
Spring Power FixedEN3
Durability 100,000 cycles above
Function Adjustable Closing speed
Adjustable Latching speed
Installation type Concealedwith sliding trackarm
Type Embedded
Max. Opening 105°
Pressure relief valve Yes
Mechanism Rack&Pinion
Hand of door Non handed
Materials of Body Die-Cast Aluminum
Materials of guiderailand Main Arm 6061, Steel
Materials of Spring 60Si2Mn
Backcheck NO
Hold open Yes
Delayed NO
ActionBearing Full complement bearings for long durability
Application Suitable for interior wood, glass door and frames
Finish Silver, Brown, White,Black, Others upon request.
Warranty 5 Years
Door width 45mm wooden door40mm sash door

DETAIL (1)
DETAIL (2)

Recommended Recommended Max.
Model # Spring power Door Weight Door Leaf Width (mm ) Notes
D30S< 3#< 40-65< KGS 950< mm Slide track arm<

*Note:
1.The valves on both sides have been adjusted to the proper location by the factory people when ready.
2.The two downward valves should be closed down completely (turning to the end clockwise) before your installing the closer inside the door.

DETAIL (3)


Product detail pictures:

China Door Closer Spring Factories –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Spring Factories –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Spring Factories –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Spring Factories –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Spring Factories –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Spring Factories –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Spring Factories –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures


Related Product Guide:

We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for China Door Closer Spring Factories – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Netherlands, Russia, Kyrgyzstan, Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, please do not hesitate to contact us.
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Fanny from Grenada - 2018.09.19 18:37
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Michelle from Peru - 2017.09.22 11:32
    Write your message here and send it to us