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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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Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District

Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District

Brand Name : Dorrenhaus, DORHAUS

Model Number : D503

Certification : UL228, ISO9001:2015

Place of Origin : Zhejiang, China

MOQ : 100 pieces

Price : USD7.80-USD8.50 per piece

Payment Terms : D/P, L/C, , T/T, Western Union, MoneyGram

Supply Ability : 20,000 pieces per month

Delivery Time : around 5 weeks

Packaging Details : 1 piece in 1 paper box, 10 pieces in carton of 445*280*178mm, 40ctns in 1 wooden pallet size: 116*92cm

Primary Keywords : Aluminum Door Closer

Weight Range : 40 to 65kg

Open Angle Limit : 105 degree

Assurance Period : 3 years

Applicable Width : 950 mm

Applicable Temp. : - 40℃ to 45℃

Spring Force : # 3

Optional Function : Hold Open

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Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District

  • UL 10C certification, fire rated up to 3 hours
  • UL 228 certification, life cycles of 200,000 plus
  • No oil leakage, no abnormal noise, 3 year warranty


Ω Light and medium duty aluminum door closer UL listed for commercial door
Ω Two independent regulating valves controls the closing and latching speed
Ω Hold open arm at 90º stop is for optional
Ω Rack and pinion dual heat treated, hydraulic structure, powder bearing
Ω Precise cast aluminum alloy closer body with reinforced steel Dorma arm
Ω Main aluminum material, light and strong, cost-effective for long life cycles
Ω Non-handed installation design, for regular arm and top jamb mounting
Ω Door open angle usually set between 90º or 105º, angle limit: 105 degree
Ω Fixed spring force #3 for max. door width 950mm or door weight 40-65kg
Ω Fuchs lubricating oil, guarantee for constant running and lubrication,
applicable temperature limit: - 40℃ to 45℃, suitable for all temp. district

Trusted cooperative supplier of golbal first-rate security trade marks


Closer Finishes: - Silver, Brown, White, Bronze, Gold, Black

* SOFT, NO MANUAL CLOSING REQUIRED: let the door do the work, enjoy automatic
closing and latching, maintaining quiet and security.
* ADVANCED TECHNOLOGY: smooth 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


Type No.

Width
Suitable

Weight
Suitable

Closer Spec.
(LxWxH)

Mounting Dim.


D503

950mm 40-65kg

182*41*60.5mm

166*19mm

Closing
Power

Quality
Guarantee

Fire Proof
Standard


Tested Life Cycles

Product
Authentication

size 3 3 years UL 10C


200,000

UL 228


Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District

Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District

Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District

Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District


Product Tags:

overhead door closer

      

exterior door closer

      
Wholesale Fireproof Aluminum Door Closer UL Listed Speed Adjustable For All Temp. District from china suppliers

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