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factory low price Adjustable Door Closer for Fire-Proof Door UL&CE 732

Short Description:

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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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of factory low price Adjustable Door Closer for Fire-Proof Door UL&CE 732, Customer pleasure is our main objective. We welcome you to set up business relation with us. For even further information, make sure you will not wait to contact with us.
During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of China Door Closer and Cccf Door Closer, Our specialist engineering team will generally be prepared to serve you for consultation and feedback. We are able to also supply you with free of charge samples to meet your requirements. Best efforts will likely be produced to supply you the best service and merchandise. When you are keen on our business and products and solutions, make sure you speak to us by sending us emails or call us quickly. In an effort to know our products and company extra, you may come to our factory to view it. We’ll generally welcome guests from all over the world to our business to create business relations with us. Make sure you feel cost-free to speak to us for small business and we believe we’ll share the best trading experience with all our merchants.

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)
During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of factory low price Adjustable Door Closer for Fire-Proof Door UL&CE 732, Customer pleasure is our main objective. We welcome you to set up business relation with us. For even further information, make sure you will not wait to contact with us.
factory low price China Door Closer and Cccf Door Closer, Our specialist engineering team will generally be prepared to serve you for consultation and feedback. We are able to also supply you with free of charge samples to meet your requirements. Best efforts will likely be produced to supply you the best service and merchandise. When you are keen on our business and products and solutions, make sure you speak to us by sending us emails or call us quickly. In an effort to know our products and company extra, you may come to our factory to view it. We’ll generally welcome guests from all over the world to our business to create business relations with us. Make sure you feel cost-free to speak to us for small business and we believe we’ll share the best trading experience with all our merchants.


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