Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for Online Exporter UL Listed Aluminum Alloy Best 180 Degree Automatic Hydraulic Fire Rated Back Check Adjusting Overhead Quiet Hold Open Residential Door Closer, We welcome prospects, organization associations and close friends from all pieces with the globe to get in touch with us and look for cooperation for mutual gains.
Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for China Door Hardware and Floor Spring, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We’ve been looking forward to cooperating with friends from all over the world.
Recommended for interior or exterior doors including:
• Offices
• Banks
• Retail Malls
• Hotels
• Health Care
• Clinics
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.
Certification | CE Marked |
Spring Power | Fixed EN3 |
Durability | 500,000 cycles above |
Function | Adjustable Closing speed Adjustable Latching speed Hold open Function Optional |
Max. Opening | 180°(Fig1,Fig66,Fig61) |
Arm Type | Dorma type arm |
Mechanism Type | Rack&Pinion |
Hand of door | Non handed |
Materials of Body | Die-cast Aluminum |
Max Door Width | 950mm |
Max Door Weight | 65Kgs |
Backcheck | Optional |
CE Marked | Yes |
Delayed ActionPower Adjustment Method | OptionalBy changing templates |
Fitting Application | Fig1,Fig 66&Fig61 |
Closing Speed Adjustment | 15°~180° |
Latching SpeedAdjustment | 0°~15° |
Application Temperature | -40°~60° |
Finish | Silver, Brown, White,Black, Others upon request. |
Warranty | 5 Years |
Cross reference | DORMA TS 68 |
Model # | Spring power | RecommendedDoor Weight | RecommendedMax.Door Leaf Width (mm ) | Notes |
D803 | 3# | 40-65KGS | 950mm | Dorma type arm |
*SPRING THRUST, EASY BACK: the commercial-grade arm will not impact opening, at the same time closing door gradually to allow elegant entrance and exit
GENTLE, NO NEED TO CLOSE BY HAND: let the door close by itself, enjoy self-acting closing and locking, keep quiet and sureness.
Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for Online Exporter UL Listed Aluminum Alloy Best 180 Degree Automatic Hydraulic Fire Rated Back Check Adjusting Overhead Quiet Hold Open Residential Door Closer, We welcome prospects, organization associations and close friends from all pieces with the globe to get in touch with us and look for cooperation for mutual gains.
Online Exporter China Door Hardware and Floor Spring, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We’ve been looking forward to cooperating with friends from all over the world.