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

Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

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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Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

China Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door supplier
Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door supplier Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door supplier Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door supplier

Large Image :  Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

Product Details:

Place of Origin: Zhejiang, China
Brand Name: Dorrenhaus, DORHAUS
Certification: CE EN1154, ISO9001
Model Number: D903

Payment & Shipping Terms:

Minimum Order Quantity: 200 pieces
Price: USD5.00-USD35.00 per piece
Packaging Details: 1 piece in 1 paper box, 10pcs in 1 carton, 48ctns 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: 20,000 pieces / month
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Detailed Product Description
Primary Keyword: Automatic Hydraulic Door Closer Optional Features: Back-check, Guide Rail
Open Angle Limit: Max. 180 Degree Weight Range: 40-65kg
Working Temp.: -40℃ To 45℃ Assurance Period: 3 Years
Width Suitable: 950mm Spring Force: #3

 

    Backcheck Automatic Hydraulic Door Closer D903 Top Jamb for Commercial Door

 

                                      Dorrenhaus - 6-year supplier to top worldwide brands

             

        1.  Automatic Hydraulic Closer Whole Controlled for 40-65kg Commercial Door 

        2.  Core Superiority: Euro Market Favorite Model, meet CE standard Grade 1

        3.  Material: cast aluminum closer shell with flat adjustable steel rocking arm

        4.  Hydraulic Structure: needle bearing, rack and pinion with dual heat treating

        5.  Product Surface: classic European style, square body with round cover

        6.  Pass the certification of EN 1154 (Performance) and EN 1634 (Flammability)

        7.  Application: best for medium traffic such as an office, or residential door

        8.  Designed for Regular-Arm and Top Jamb mounting, Parallel-Arm optional

        9.  Whole process controlled from door opening force to door latching speed

       10. Auto closing & latching speed adjustable by two separate regulating valves

       11. Adjustable backcheck function optional, guide rail arm alternative

       12. Fuchs Lubricating oil specially for smooth and constant closer lubrication

 

        ►  Long-term cooperative vendors of world's top security brands

 

Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

 

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

 

            * SPRING FORWARD, EASY BACK: the commercial-grade arm won’t interfere with opening,

               meanwhile shut doors gradually to allow for graceful extry and exit

            * CERTIFIABLY RELIABLE: CE EN1154 - the supreme standard which could be achieved

               by swing door closer. The model is actually much more than 500,000+ cycles testing.

            * CONSUMMATE WORKMANSHIP: smooth running, oil tight, no abnormal sound

            * SOFT, NO NEED TO CLOSE BY HAND: the door will closer by itself, enjoy self-acting

               closing and locking, keep quiet and sureness.

 

 

Model No.

 

Door Width

Door

Weight

Closer Body

(LxWxH)

Mounting

Dimension

 

D903

 

950mm 40-65kg 176*50*38mm

60*38mm

Door Open

Angle

Fire Rated

Standard

Quality

Assurance

Factory Tested

Life Cycles

 

Authentication

 

 

180º

 

EN1634 3 years 500,000 CE EN1154

 

Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

 

Contact Details
Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Contact Person: Yunta

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