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China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus Featured Image
  • China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus
  • China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus
  • China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus
  • China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus
  • China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus
  • China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus

China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus

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We support our buyers with ideal high quality products and high level service. Becoming the specialist manufacturer in this sector, we have gained rich practical experience in producing and managing for Emergency Door Lock, Door Closer Detail, Surface Closer, Our concept is to help presenting the confidence of each buyers with the offering of our most sincere service, and the right product.
China Lcn Door Closer With Hold Open Feature Factories – 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

DETAIL (1)
DETAIL (2)

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.

DETAIL (3)

*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:

China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus detail pictures

China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus detail pictures

China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus detail pictures

China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus detail pictures

China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus detail pictures

China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus detail pictures

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We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for China Lcn Door Closer With Hold Open Feature Factories – D70 SERIES CONCEALED CAM ACTION SIZE 2-4 DOOR CLOSERS – Dorrenhaus , The product will supply to all over the world, such as: Malaysia, Poland, Saudi Arabia, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to provide our clients sincerely with qualified products, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
    • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By jari dedenroth from Zimbabwe - 2018.09.16 11:31
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Agustin from Italy - 2018.09.12 17:18
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