Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.
| Payment Terms | D/P, L/C, , T/T, Western Union, MoneyGram |
| Supply Ability | 20,000sets / month |
| Delivery Time | 4-5 weeks |
| Packaging Details | 1set in 1 paper box, 20sets in carton of 430*260*300mm, 24ctns in 1 wooden pallet size: 110*85cm |
| Master Keyword | Small Overhead Door Closer |
| Alternative Function | Guide Rail Arm |
| Suitable Temp. | -40℃ to 45 ℃ |
| Max. Open Angle | 130º |
| Max. Door Weight | 65 kg |
| Closing Power | #3 |
| Guarantee Period | 3 years |
| Width Limit | 950 mm |
| Brand Name | Dorrenhaus, DORHAUS |
| Model Number | D303S |
| Certification | UL228, ISO9001:2015 |
| Place of Origin | Zhejiang, China |
View Detail Information
Explore similar products
Overhead Residential Door Closer Size 4 Medium Duty Auto Close 85kg Door Weight
Small Size Auto Door Closer Speed Adjustable For 25-65 Kg Residential Door
Exterior Automatic Hydraulic Door Closer D303 Small Size CCC Certified Fire
Medium Duty Automatic Hydraulic Door Closer D404 Top Jamb Mounting Slow Close
Product Specification
| Payment Terms | D/P, L/C, , T/T, Western Union, MoneyGram | Supply Ability | 20,000sets / month |
| Delivery Time | 4-5 weeks | Packaging Details | 1set in 1 paper box, 20sets in carton of 430*260*300mm, 24ctns in 1 wooden pallet size: 110*85cm |
| Master Keyword | Small Overhead Door Closer | Alternative Function | Guide Rail Arm |
| Suitable Temp. | -40℃ to 45 ℃ | Max. Open Angle | 130º |
| Max. Door Weight | 65 kg | Closing Power | #3 |
| Guarantee Period | 3 years | Width Limit | 950 mm |
| Brand Name | Dorrenhaus, DORHAUS | Model Number | D303S |
| Certification | UL228, ISO9001:2015 | Place of Origin | Zhejiang, China |
| High Light | surface mounted door closer ，residential door closer | ||
UL Listed Small Door Closer Size 3 , D303S Overhead Door Closer Adjusting Speed
Dorhaus D303S door closer, with automatic hydraulic structure, small and exquisite,
it's favourite model in domestic building business, especially for landing-answer door.
1. Overhead Small Door Closer UL Listed Fire proof for Residential Door
2. Reliable lubricating oil for all weather running and continuing lubrication
3. Material: lightweight casting aluminum shell, adjustable steel flat arm
4. Closing and latching speed adjusting by dual regulating valves
6. Has been investigated by UL according with the standard(s) UL228,
comply with UL 10C standard, designed for usage with swinging
type fireproof door rated up to and including 180 minutes.
7. Appearance: Traditional Chinese style, Small and Exquisite
8. Best for low traffic such as closets, or residential applications
9. Non-handed overhead mounting for Regular Arm and Top Jamb
10. Hydraulic Structure: powder bearing, rack and pinion type
► Reliable cooperative supplier of international well-known door closer companies
Painting - Silver, Bronze, White, Gold, Black, Brown
* GENTLE, NO MANUAL CLOSING: the door will closer by itself, enjoy self-driven closing
and latching, maintain quiet and security.
* SPRING FORWARD, EASY BACK: adjustable steel flat swing arm will not impact opening,
meanwhile shut doors gradually to allow for graceful entry and exit
|
Model No.
| Width Range | Weight Limit | Closer Spec. (LxWxH) | Installation Dim. |
|
D303S
| 950mm | 40-65kg | 167*37*56.5mm | 153*19mm |
| Closing Power | Open Angle Range | Tested Life Cycles | Fire Proof Standard |
Authentication
|
| size 3 |
90º-130º
| 300,000 | UL 10C - 3h | UL 228 |
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...
Get in touch with us
Leave a Message, we will call you back quickly!