Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 20,000 sets / month |
| Delivery Time | around 30 days |
| Packaging Details | 1 set in 1 paper box, 10 sets in carton of 585*245*230mm, 40 ctns in 1 wooden pallet size: 120*100cm |
| Master Keyword | Internal Hold Open Door Closer |
| Function Alternate | Hold Open Unit |
| Open Angle | 150 degree |
| Suitable Temp. | -40 to 45 ℃ |
| Spring Force | # 3 |
| Warranty Period | 3years |
| Door Width | 950 mm |
| Weight Range | 40-65kg |
| Brand Name | DORHAUS, Dorrenhaus |
| Model Number | D30 |
| Certification | UL228, ISO9001:2015 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram | Supply Ability | 20,000 sets / month |
| Delivery Time | around 30 days | Packaging Details | 1 set in 1 paper box, 10 sets in carton of 585*245*230mm, 40 ctns in 1 wooden pallet size: 120*100cm |
| Master Keyword | Internal Hold Open Door Closer | Function Alternate | Hold Open Unit |
| Open Angle | 150 degree | Suitable Temp. | -40 to 45 ℃ |
| Spring Force | # 3 | Warranty Period | 3years |
| Door Width | 950 mm | Weight Range | 40-65kg |
| Brand Name | DORHAUS, Dorrenhaus | Model Number | D30 |
| Certification | UL228, ISO9001:2015 | Place of Origin | China |
| High Light | concealed door closer ，hidden door closer | ||
Internal Overhead Concealed Door Closer , 3 Hours Fire Rating Hold Open Door Closer
Internal overhead concealed door closer D30, with stronger spring strength,
the closing power is of size 3, suitable for max. internal door width 950mm
or door weight 65kg. Normally if the door width is less than 950mm, then
max. door weight of 80kg will be applicable.
Ω UL listed light duty overhead concealed door closer for commercial use
Ω Precised cast aluminum body, anodized aluminum sliding track arm
Ω Fixed closing power size 3, suitable for internal door weight 40-65kg
Ω Opening angle limit: 150 degree, usually set opening angle at 90º
Ω No need to close manually, the closer itself will close automatically
Ω Hold open unit in track rail is for optional, which can be easily installed
► Trusted cooperative manufacturer of world's well-known door security brands
Painting - Aluminum, Gold, Bronze, Brown, White, Black
* SPRING THRUST, EASY BACK: commercial-level swing arm won’t interfere with opening,
at the same time closing door gradually to allow elegant entrance and exit
* SOFT, NO MANUAL CLOSING : let the door close by itself, enjoy automatic closing and
latching, maintaining quiet and security.
| Closing Power | Door Open Angle Limit | Life Cycles Tested | Fire Protection Standard |
Authentication
|
| size 3 | 150º |
200,000
| UL 10C | UL 228 |
|
Type
| Max. Door Width | Applicable Weight | Body Spec. (LxWxH) | Installation Dim. |
|
D30
| 950 mm | 40-65 kg | 312*32*76 mm | 298*20 mm |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
15,000,000-18,000,000
Employee Number:
200~250
Ecer Certification：
Active Member
------------ Our Advantages ------------ 1. Only produce door closer, annual output 1.5-2.0mils pcs. &nbs... ------------ Our Advantages ------------ 1. Only produce door closer, annual output 1.5-2.0mils pcs. &nbs...
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