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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Overhead Concealed Door Closer Light Duty Auto Sliding Max Door Width 950mm
Dorrenhaus - 7 years supplier of world's top brand
Dorhaus brand overhead concealed door closer type No. D30, suitable for max.
internal door width 950mm, door weighing 65kg, min. door thickness of 45mm,
If the width of door is less than 950mm, the closer will be applicable for door
weight of max. 80kg.
Ω Light duty overhead concealed door closer with sliding track arm
Ω Hold open unit optional, which can be moved from rail easily
Ω Auto closing and latching speed adjustable
Ω Casting aluminum closer body / anodized aluminum sliding arm
Ω Certification of UL 10C, fire rated up to 3 hours
Ω Certification of UL 228, 200,000 + life cycles
Ω Max opening angle 150º, 120º for rail with hold open unit
Ω Fixed closing force #3, applicable for max door width 950mm
Closer Color - Silver, Bronze, Gold, Brown, Black, White
* SKILLED CRAFT: even operation, oil tight, noiseless
* SPRING THRUST, EASY BACK: the commercial-grade arm will not impact opening,
and close the door slow enough to allow for elegant entry and exit
* GENTLE, NO MANUAL CLOSING required: allow the door do the work, enjoy self-driven
shutdown and lock, maintain quiet and sureness.
|
Model
| Width Limit | Weight Range | Closer Body (LxWxH) | Installation Dimension |
|
D30
| 950mm | 40-65kgs | 312*32*76mm | 298*20mm |
| Closing Power | Thickness of door | Fire Rated Standard | Max. Door Open Angle |
Authentication
|
|
size 3
| min. 45mm | UL10C - 3h | 150º | UL 228 |
-------- Closer Showcase --------
| UL Listed Door Closer | Eurospec CE Closer | Concealed Door Closer | Residential Door Closer |
| Sliding Arm Door Closer | Heavy Duty Door Closer | Adjustable Door Closer | Overhead Fire Closer |
View All Door Closer in Showcase
-------- Our Advantage --------
1. Mainly for North America and EU market since foundation
2. Manufacture door closer only, 1.5-2.0mils pieces per year
3. European and Chinese ISO9001 quality system certification
4. ANSI Grade 1 certification, tested Life cycle of 5 mil. times
5. Long term supplier of global famous door control brands
-------- Closer Packing --------
-------- Company Profile --------
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.
Dorrenhaus have strong precision manufacturing capacity, now have 6 complete production lines, with
annual output of 1.5-2.0 mils pcs of door closer.