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Cheapest Price China Aluminium Adjustable Door Stop Function Concealed Overhead Door Closer Hydraulic

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This Door Closers With Link Arm has passed CE Marked Certification, Spring Power EN 3/4, Suitable for wooden door, metal door, and fire rated door, the installation type is Door leaf installation, Top Jamb installation, Parallel arm installation, adjustable Door closing speed, Latching speed, Hold Open Optional<Sliding Track arm Optional, can be used continuously for more than 500,000 times, and we provide quality assurance services for up to 5 years, you can place an order with confidence.


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Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for Cheapest Price China Aluminium Adjustable Door Stop Function Concealed Overhead Door Closer Hydraulic, We focus on producing own brand and in combination with quite a few experienced phrase and first-class equipment . Our goods you worth have.
Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for China Aluminum Alloy, Door Closer, In order to carry out our goal of “customer first and mutual benefit” in the cooperation, we establish a expert engineering team and a sales team to supply the best service to satisfy our customers’ requirements. Welcome you to cooperate with us and join us. We are your best choice.

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 EN 3/4
Durability 500,000 cycles above
Function Adjustable Closing speed
Adjustable Latching speed
Hold Open Optional<Sliding Track arm Optional
Installation type Door leaf installation, Top Jamb installation, Parallel arm installation
Max. Opening 18
Suitability for fire protection doors Yes
Mechanism Rack & Pinion
Hand of door Non handed
Materials of Body Die-cast <Aluminum
Materials of Arm< Steel<
Backcheck< Yes<
Delayed ActionProduct Description< NO<Closing speed can be individually adjusted<
Hydraulic latching action which accelerates the door shortly before it is closed
Application Suitable for wooden door, metal door, and fire rated door
Leaf width (max.) 1100mm<
Leaf weight(max.) 85KGS<
Finish Silver, Brown, White,Black, Others upon request.
Warranty 5 Years

detail (1)

Model # Spring power RecommendedDoor Weight RecommendedMax.Door Leaf Width (mm ) Notes
D903 3# 40-65KGS 950mm Sliding track arm optional
D904 4# 60-85 KGS 1100 mm Sliding track arm optional

*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 (2)
Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for Cheapest Price China Aluminium Adjustable Door Stop Function Concealed Overhead Door Closer Hydraulic, We focus on producing own brand and in combination with quite a few experienced phrase and first-class equipment . Our goods you worth have.
Cheapest Price China Aluminum Alloy, Door Closer, In order to carry out our goal of “customer first and mutual benefit” in the cooperation, we establish a expert engineering team and a sales team to supply the best service to satisfy our customers’ requirements. Welcome you to cooperate with us and join us. We are your best choice.


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