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China Best Automatic Door Closer Supplier – D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus

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Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Pneumatic Closer, Spring Door Closer Lowes, Commercial Door Closer Installation, All prices depend upon the quantity of your respective order; the extra you purchase, the extra economical the rate is. We also offer fantastic OEM provider to numerous famous brands.
China Best Automatic Door Closer Supplier – D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus Detail:

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

Our concealed door closers are available in a variety of models, you can browse our website to find the door closer that suits you best, and we will provide you with the best customer service.

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 FixedEN3
Durability 100,000 cycles above
Function Adjustable Closing speed
Adjustable Latching speed
Installation type Concealedwith sliding trackarm
Type Embedded
Max. Opening 120 °
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 Action NO
Bearing 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 door minimum40mm sash door minimum
Body thickness Slim 32mm

DETAIL (1)
DETAIL (2)

Recommended Recommended Max.
Model # Spring power Door Weight Door Leaf Width (mm ) Notes
D30 3# 40-65 KGS 950 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.

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China Best Automatic Door Closer Supplier –  D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Best Automatic Door Closer Supplier –  D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Best Automatic Door Closer Supplier –  D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Best Automatic Door Closer Supplier –  D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Best Automatic Door Closer Supplier –  D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures


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We can easily usually fulfill our respected customers with our very good top quality, very good price tag and excellent support due to we have been more expert and much more hard-working and do it in cost-effective way for China Best Automatic Door Closer Supplier – D30 SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Swiss, Lesotho, New York, With the highest standards of product quality and service, our products have been exported to more than 25 countries like the USA, CANADA, GERMANY, FRANCE, UAE, Malaysia and so on.We are very pleased to serve customers from all over the world!
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Odelia from Adelaide - 2018.12.25 12:43
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Alva from French - 2018.09.19 18:37
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