Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Focusing on door closer manufacturing

CE and UL listed | Supplier to top brand

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Home ProductsAutomatic Hydraulic Door Closer

Self Closing Medium Duty Door Closer , Certifire Size Adjusting Door Closer D803

Certification
Good quality Automatic Sliding Door Closer for sales
Good quality Automatic Sliding Door Closer for sales
Quite satisfied with closer quality, function and features, appearance, packing, timely delivery, easy communication, quick and efficiently handling of complaints. Lower price, more customer.

—— Gallery Specialty Hardware Canada

Satisfied with most aspects of Dorrenhaus, the quality of D303, D4016, D30 and D2024 are very good, our customer quite satisfied with these models.

—— Guangdong Topstrong Hardware

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Self Closing Medium Duty Door Closer , Certifire Size Adjusting Door Closer D803

China Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803 supplier
Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803 supplier Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803 supplier Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803 supplier

Large Image :  Self Closing Medium Duty Door Closer , Certifire Size Adjusting Door Closer D803

Product Details:

Place of Origin: Zhejiang, China
Brand Name: DORHAUS, Dorrenhaus
Certification: CE EN1154, ISO9001:2015
Model Number: D803

Payment & Shipping Terms:

Minimum Order Quantity: 200 pcs
Price: USD5.00-USD35.00 / pc
Packaging Details: 1pcin 1 paper box, 10pcs in 1 carton, 42ctns in 1 wooden pallet size: 116*92cm
Delivery Time: 5-6 weeks
Payment Terms: D/P, L/C, , T/T, Western Union, MoneyGram
Supply Ability: 10,000 pcs / month
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Detailed Product Description
Master Keyword: Medium Duty Adjusting Door Closer Warranty Period: 3 Years
Max. Door Weight: 85kg Temperature Range: -40℃ To 45℃
Alternative Function: Back-check, Hold Open Max. Door Width: 1100mm
Closing Power: #2 - 4 Door Open Angle: Max. 180º For Size 2/3, 105º For Size 4

 

   Self Closing Medium Duty Door Closer , Certifire Size Adjusting Door Closer D803

 

                                      DorrenhausFocusing on manufacturing door closers

 

          Adjusting door closer model D803 is of fixed spring strength size 3, while the

          closing power can be adjusted by template and different towards of rocker arm

          bracket. The main material is aluminum, light in weight while strong in structure. 

          Normally, aluminum will not react with air, that means the surface of aluminum

          closer body will not change color for a long time.  

 

     1.   Core Strength: Eurospec Top Selling Medium Duty Style, conform to CE Standard

     2.   Hydraulic structure, needle bearing, double-heat treated steel pinion

     3.   Non-handed installation,application for regular arm and top jamb mounting

     4.   Self closing and latching speed adjustable by dual separate adjusting valves

     5.   Material: Cast aluminums closer housing, reinforced type steel Dorma arm

     6.   Closer appearance: traditional sinicism design, steady and natural

     7.   Factory testing to meet CE EN1154, Grade 1, 500,000+ life cycles

     8.   Any climate hydraulic lubricating oil for high lubricity and constant lubrication

     9.   Size adjusting door closer with CE EN1634 certifire, 2 hours fire rating test

    10.  Advanced Technology: even operation, oil tight, without noise

 

          Finishes - Aluminum, Gold, Bronze, Black, Brown, White

 

         * GENTLE, NO NEED TO CLOSE BY HAND: let the door close by itself, enjoy self-driven

            closing and latching, maintain quiet and security.

         * SPRING THRUST, EASY CLOSING: the commercial-grade arm won’t interfere with

            opening, meanwhile shut doors gradually to allow for graceful entry and exit

         * CONSUMMATE CRAFTSMANSHIP: even running, no oil leakage and abnormal sound

 

 

Model No.

 

Width

Range

Weight

Limit

Body Spec.

(LxWxH)

Mounting Dim.

 

D803

 

850-1100mm 25-85kg 220*48*45mm

202*19mm

Closing

Power

Max. Open

Angle

Quality

Assurance

Fire Protection

Standard

 

Authentication

 

 

size 2 - 4

 

180º for size 2/3

105º for size 4

3 Years EN 1634 - 3H CE EN1154

 

Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803

Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803

 

Self Closing Medium Duty Door Closer ,  Certifire Size Adjusting Door Closer D803

 

Contact Details
Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Contact Person: Yunta

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