Delayed Action Hold Open Arm Door Closer D8016T，Aluminum Hold Open Door Closer

Hold Open Arm Delayed Action Door Closer , Aluminum Hold Open Door Closer

• Closer body meet ANSI grade 1, 2 million life cycles
• Backcheck Non-sized closing force 1 to 6 adjustable
• Advanced Craft : smooth running, oil tight, no noise

This model D8016T is designed and manufactured for heavy duty and commercial

applications.When you require a stable way of safety control and maintenance,

specially when high traffic usage is needed, such as station, hotel, shopping mall,

resteraunt, exhibition center, workshop of plant, landing-answer doors. In fact the

closer body life cycle of this model is much more than 2 millions.

1. Product performance and life test of closer body meet with ANSI/BHMA A156.4

standard, Grade 1: life cycles of 2mils+, the life cycles of HO arm is 10,000+

2. Product Feature: Traditional American Style, but it’s America’s favorite model

3. Designed for top jamb, regular arm and parallel arm surface mounted

4. Material: aluminum alloy shell with hold open rocker arm and ABS outer cover

5. Product Appearance: moderate dimension, both square cover and round body

6. Dual Speed Controlled Valves: Sweep and Latching speeds adjusted by

Separate speed regulating screws, adjustable after mounting.

7. Hydraulic Structure: needle bearing, dual heat treatment spring, pinion and rack

8. Whole process controlled from door opening force to door latching speed

9. Stable hydraulic door check fluid for any climatic running and constant lubrication .

10. Non-sized adjustable 1 through 6 with standard back check. opening force To be

set at size 1, i.e. 20N, meet ADA regulation, delayed action function optional

11. Surface Mounted Hold Open Arm Door Closer for Heavy Duty Commercial Door

12. Grade 1 for high working frequency, for example: shopping mall, station, hotel,

resteraunt, exhibition center, workshop of plant, landing-answer doors

► Long-term cooperative manufacturer of international well-known security enterprises

Finishes - Painting: Silver, Black, Bronze, White, Gold, Brown

* SOFT, NO MANUAL CLOSING REQUIRED: let the door do the work, enjoy automatic

shutdown and lock, maintaining quiet and safety.

* SPRING FORWARD, EASY BACK: commercial-level swing arm will not impact opening,

and close the door slow enough to allow for elegant entry and exit

* SUIT YOUR NEEDS: surface mounted model and full sets of screw package, allow you to

install this in any high traffic area, and is completely controlled.

* SIZE ADJUSTABLE AS PER YOUR REQUIREMENT: Let customers go their own pace.

Closing force of size 1 to 6 is available for various door weight and width.

           ------------ Our Advantages ------------

                     1.   Only produce door closer, annual output 1.5-2.0mils pcs.

                     2.   UL & CE certification, max. Life cycle test of 5 mil. Cycles.

                     3.   Pass European & China ISO9001:2015 QMS Certification.

                     4.   Mainly for export market since foundation in October, 2011.

                     5.   Long term cooperative supplier of world’s top security brands.

A High-end Germany Gating Hardware Brand

Originally founded in 1872, Dorrenhaus is a high-end Germany gating hardware brand. At the beginning of 1980's,

Dorrenhaus entered into Chinese market, and supplied numerous households in China with high quality hardware products.

On October 10, 2011, Dorrenhaus's door closer manufacturing base in China - Zhejiang Dorrenhaus Hardware Industry Co.

Ltd was formally founded. All members of management team have more than 15 years of experience in door closer industry.

Marketing Under Dorrenhaus and DORHAUS Brand

In 2017, our new trademark - DORHAUS was registered. We have $3 million registered capital. Our main products include

hydraulic door closers, automatic door closers, concealed door closers, commercial door closers, fire door closers, auto door

closers, sliding door closers, heavy duty door closers, overhead door closers, UL-listed door closers and door closer parts.

We have 205 total number of employees, which includes seven R&D staff and 13 quality control staff in our

15,000-square-meter factory.

Exporting Products Worldwide

Now, we have six complete production lines with annual output of 1.5 to 2.0 million sets. We export our products to more than

20 countries in North America, Europe, Russia, the Middle East and Southeast Asia. We passed the certification for EN ISO

9001:2008 quality management system in 2014, and ISO9001:2015 in 2017 respectively.

Our products passed many international and domestic certification and standard, such as:

American National Standard: ANSI 156.4 Grade 1, life cycle test of 2mil cycles

American UL228 and UL 10C for 3 hours fire testing

European Standard CE: EN1154, life cycle test of 500,000 cycles

European Standard CE: EN1634 fire testing

China National Standard: QB/T 2698-2005 Grade 1, life cycle test of 1 mil. cycles

China Compulsory Product Certification for fire rated door closer

Cooperate with Us Today

For more detailed information regarding our business, contact us today.