Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.
Zhejiang Dorrenhaus Hardware Industrial Co., Ltd. Focusing on door closer manufacturing CE and UL listed | Supplier to top brand
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Automatic Heavy Duty Commercial Door Closer UL Listed Fire Rated For Metal Door
· Heavy duty door closer with adjustable size 1-6 for commercial door
· Adjustable back-check available, delay action optional
· Automatic closing and latching speeds adjustable
· Universal application for high traffic area, non-handed installation.
· Meet Federal Accessibility Standards (ADA) standard, lower opening force
· UL/C- UL Listed, meet UBC 7-2 (1997, UL 228) and UL 10C fire rated standard
· Precise casting aluminum closer body, adjustable steel tube rocker arm
· Hydraulic structure, needle bearing with dual heat-treatment pinion and rack
Closer Painting - Aluminum, Bronze, Gold, White, Black, Brown
* SPRING THRUST, EASY BACK: commercial-level swing arm won’t interfere with opening,
and close the door slow enough to allow for elegant entry and exit
* GENTLE, NO NEED TO CLOSE MANUALLY: let the door do the work, enjoy automatic
closing and latching, maintaining quiet and security.
* CERTIFIABLY TRUSTABLE: ANSI 156.4 - Grade 1 is the top standard which can be achieved
by door closers. In fact the life cycle of this model is much more than 2 millions.
* ADJUSTABLE TO YOUR NEEDS: Let customers go their own pace. You get 6 levels of closing
power to suit any level of traffic
* 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.
| Model No. |
Width Limit
| Weight Suitable | Body Spec. (LxWxH) | Mounting Dimension |
|
D8016
| 1500mm | 25-150kg | 325*62*51.5mm | 304.8*19mm |
| Opening Angle | Quality Guarantee | Standard Life Cycles | Fire Proof Standard |
Closer Certification
|
| 180º | 3 years | 2,000,000 |
UL 10C - 3H
| ANSI 156.4 - Grade 1 |
-------- Closer Categories --------
| UL Listed Door Closer | CE Listed Door Closer | Hidden Door Closer | Economic Door Closer |
| Sliding Door Closer | Commercial Door Closer | Adjusting Door Closer | Fireproof Door Closer |
View all door closer in categories
-------- Core Advantages --------
1. Long-term cooperative supplier of world famous brands
2. Passed ISO9001:2015 Quality System Certification
3. Specializing in the manufacturing of overhead door closer
4. Major for export markets since factory foundation in 2011
5. BHMA/ANSI A156.4 Grade 1 and CE EN1154 Standard
-------- Packing of Closer --------
-------- Brief Introduction --------
Dorrenhaus was originally founded in 1872, is a high-end Germany gating hardware brand, and formally
founded in China on Oct. 10th, 2011, with registered Capital: RMB 20mils, floor Space: 15000 M2. Most
members of management team have more than 15 years experience in door closer industry.
Our products mainly passed the following international certification:
BHMA/ ANSI A156.4 Grade 1, life cycle test of 2mil cycles
American standard UL228, UL 10C for 3 hours fire testing
Euro Standard CE: EN1154, life cycle test of 500,000 cycles