Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.
| Payment Terms | D/P, L/C, , T/T, Western Union, MoneyGram |
| Supply Ability | 10,000pieces / month |
| Delivery Time | 5 weeks |
| Packaging Details | 1 piece in 1 paper box, 10pcs in carton of 548*345*185mm, 30ctns in 1 wooden pallet size: 115*106cm |
| Main Keyword | Automatic Fire Door Closer |
| Max. Open Angle | 115 degree |
| Max. Door Weight | 65kg |
| Closing Force | #3 |
| Working Temp. | -40℃ to 45℃ |
| Width Range | 950mm |
| Functions Alternate | Back Check |
| Assurance Period | 3 years |
| Brand Name | Dorrenhaus, DORHAUS |
| Model Number | D703 |
| Certification | UL 228, CCC Certified |
| Place of Origin | Zhejiang, China |
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Product Specification
| Payment Terms | D/P, L/C, , T/T, Western Union, MoneyGram | Supply Ability | 10,000pieces / month |
| Delivery Time | 5 weeks | Packaging Details | 1 piece in 1 paper box, 10pcs in carton of 548*345*185mm, 30ctns in 1 wooden pallet size: 115*106cm |
| Main Keyword | Automatic Fire Door Closer | Max. Open Angle | 115 degree |
| Max. Door Weight | 65kg | Closing Force | #3 |
| Working Temp. | -40℃ to 45℃ | Width Range | 950mm |
| Functions Alternate | Back Check | Assurance Period | 3 years |
| Brand Name | Dorrenhaus, DORHAUS | Model Number | D703 |
| Certification | UL 228, CCC Certified | Place of Origin | Zhejiang, China |
| High Light | certifire door closer ，regular arm door closer | ||
Medium Duty Auto Door Closer Surface Mounted No Oil Leakage CCC Certified
D703 is our most durable medium duty automatic fire door closer, designed for the
application of low-traffic applications. It’s produced conform to UL 228 standard.
* Hydraulic Auto Door Closers. D703 Size 3, D706 Size 6 (strongest size)
* Auto Closing & latching speed controlled by dual separate adjusting valves
* Universal application, non-handed, designed for surface mounted
* Precised cast aluminum body with reinforced type adjustable tube arm
* Fuchs brand Hydraulic fluid for smooth lubricity and continuing lubrication
* Streamlined design allows mounting on most commercial applications
* Optional back check function adjusted by single regulating valve
* UL 10C online directory certification, up to 3 hours fire rating
* UL 228 certified, factory tested life cycles of 200,000+
► Reliable cooperative supplier of global famous door closer trade mark
Finishes: Silver, Bronze, White, Gold, Black, Brown
* GENTLE, NO MANUAL CLOSING: the door will closer by itself, enjoy self-driven
shutdown and lock, maintain quiet and sureness.
* SPRING THRUST, EASY BACK: the commercial-grade arm will not impact opening,
meanwhile shut doors gradually to allow for graceful entry and exit
* CERTIFICATION TRUSTABLE:UL 228 is the primary standard which mush be obtained
for door closers. In fact the model has surpassed a test to 300,000 + cycles.
|
Type
| Door Width | Weight Range | Closer Size (LxWxH) | Installation Dimension |
|
D703
| 950mm | 40-65kg | 225*42*74mm | 208*19mm |
| Max. Open Angle | Assurance Period | Fireproof Standard | Life Cycles by Standard |
Certification
|
|
115º
| 36 months | UL 10C -3h | 100,000 | 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...
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