Buy Popular Design for China Heavy Duty Hidden Adjustable Speed Hydraulic Jamb Door Closer Manufacturer and Factory

Popular Design for China Heavy Duty Hidden Adjustable Speed Hydraulic Jamb Door Closer

Short Description:

D30S SERIES concealed door closer has passed CE mark certification, it is a Light Duty Concealed EN3 Door Closers, FixedEN3, Materials of guiderail and Main Arm are 6061, Steel, Materials of Spring are 60Si2Mn, the continuous cycle times are more than 100,000 times, It has the characteristics of easy installation, light weight and durability, Suitable for interior wood, glass door and frames, any customer who places an order has a 5-year quality warranty service.

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.

Send email to us Download as PDF

Product Detail

Product Tags

We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Popular Design for China Heavy Duty Hidden Adjustable Speed Hydraulic Jamb Door Closer, We look forward to providing you with our goods while in the in close proximity to long term, and you will discover our quotation is extremely realistic as well as high-quality of our solutions is incredibly outstanding!
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of China Door Closer, Hydraulic Door Closer, Our company sticks to the principle of “high quality, reasonable price and timely delivery”. We sincerely hope to establish good cooperative relationships with our new and old business partners from all parts of the world. We hope to work with you and serve you with our excellent products and services. Welcome to join us!

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

Orrenhaus brand was originated in 1872 in Germany,with the development and progress, Dorrenhaus successor decide to invest door closer factory in China.In 2011,Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd was formally established.

Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd is a sino-foreign joint venture with investing 22 Million RMB totally, is an enterprise with 10 years experience in manufacturing door closer.We are a integrated R&D ,manufacturing and trading for door closer solutions for global customers,and we are entitled to High-Tech Enterprise by government.

We are specialized in producing various middle-high class automatic door closers,floor spring, and relative door accessories hardware products.Covering an area of 30000 square meters, we now have over 200 employees, an annual sales figure that exceeds USD 20 millions.

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	105°
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	NO
ActionBearing	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 door40mm sash door

DETAIL (1)
DETAIL (2)

		Recommended	Recommended Max.
Model #	Spring power	Door Weight	Door Leaf Width (mm )	Notes
D30S<	3#<	40-65< KGS	950< mm	Slide track arm<

*Note:
1.The valves on both sides have been adjusted to the proper location by the factory people when ready.
2.The two downward valves should be closed down completely (turning to the end clockwise) before your installing the closer inside the door.

DETAIL (3)
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Popular Design for China Heavy Duty Hidden Adjustable Speed Hydraulic Jamb Door Closer, We look forward to providing you with our goods while in the in close proximity to long term, and you will discover our quotation is extremely realistic as well as high-quality of our solutions is incredibly outstanding!
Popular Design for China Door Closer, Hydraulic Door Closer, Our company sticks to the principle of “high quality, reasonable price and timely delivery”. We sincerely hope to establish good cooperative relationships with our new and old business partners from all parts of the world. We hope to work with you and serve you with our excellent products and services. Welcome to join us!