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Buy Storm Door Hydraulic Closer Manufacturers – D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked – Dorrenhaus

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No matter new shopper or old customer, We believe in very long expression and dependable relationship for Handicap Automatic Door Opener, Swinging Door Hinges, Commercial Door Hinges, You would not have any communication problem with us. We sincerely welcome customers all over the world to contact us for business cooperation.
Buy Storm Door Hydraulic Closer Manufacturers – D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked – Dorrenhaus Detail:

Certification CE Marked
Spring Power Fixed EN2-EN4
Durability 500,000 cycles above
Function Adjustable Closing speed
Adjustable Latching speed
Installation type Fig1,Fig66,Fig61
Max. Opening 180 °(Fig1,Fig66,Fig61)
Arm Type Fixed or Detachable
Mechanism Type Rack&Pinion
Hand of door Non handed
Materials of Body Die-cast Aluminum
Tested to EN1154  Report NO.WIL433044
Tested to EN1634 WF report NO.422554
 CE Marked CERTIFIRE Certificate NO.CF5789
Backcheck NO
Delayed Action NO 
Power Adjustment Method By using different templates
Fitting Application Fig1,Fig 66 &Fig61
Body Construction Heat-treated pinion and steel piston
Finish Silver, Brown, White,Black, Others upon request.
Warranty 5 Years
Cross reference DORMA TS 77

Hold Open door closers include a special arm to hold the door in the open position. Note: Hold Open door closers are not allowed on fire-rated doors.

Door Closer and Hold Open Feature For Disability, Elderly, and Children
The automatic door closer is designed to mount at the top of the door or frame. This hydraulic door closer features a heavy duty internal spring which allows the device to automatically close the door each time a person uses the door.

DETAIL (1)

Model # Spring power RecommendedDoor Weight RecommendedMax.Door Leaf Width (mm ) Notes
D502 2# 20-45KGS 850mm Dorma arm optional
D503 3# 40-65KGS 950mm Dorma arm optional
D504 4# 60-85 KGS 1100mm Dorma arm optional

detail (2)

*Recommended for, but not limited to interior doors including:
Aftermarket: Office doors, Utility doors, Storage doors
Storefront: Retail/Outlet malls, Convenience stores, Warehouse doors

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.

Dorrenhaus have passed ISO9001 quality management system certification,EN1154 and EN1634 certification, UL certification, Fire prevention certification etc.With our strong technical strengths, Dorrenhaus has developed high-quality and high-performance door closer that have won recognition from users. Its professional and perfect service and sincere cooperation has created more value for customers, and has established a stable and solid marketing network for Dorrenhaus.Currently,Dorrenhaus door closer is already exported to  Middle East, North America, Europe, Russia,South-East Asian and 20 other countries and regions.It is widely used in airports, hotels, subways, hospitals, schools and other large public places.

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Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures

Buy Storm Door Hydraulic Closer Manufacturers –  D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked  – Dorrenhaus detail pictures


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We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for Buy Storm Door Hydraulic Closer Manufacturers – D500 SERIES EN2 to EN4 Overhead Door Closers -CE Marked – Dorrenhaus , The product will supply to all over the world, such as: Zambia, Southampton, Senegal, We have more than 200 staff including experienced managers, creative designers, sophisticated engineers and skilled workers. Through hard work of all employees for the past 20 years own company grew stronger and stronger. We always apply the "client first" principle. We also always fulfill all contracts to the point and therefore enjoy excellent reputation and trust among our customers. You are very welcome to personally visit our company.We hope to start a business partnership on the basis of mutual benefit and successful development . For more information please do no hesitate to contact us..
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Sabina from Jersey - 2018.12.30 10:21
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Joseph from Iran - 2018.05.13 17:00
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