Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Focusing on door closer manufacturing

CE and UL listed | Supplier to top brand

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Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight

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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Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight

China Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight supplier
Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight supplier Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight supplier

Large Image :  Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight

Product Details:

Place of Origin: Zhejiang, China
Brand Name: Dorrenhaus, DORHAUS
Certification: ISO9001:2015
Model Number: D20

Payment & Shipping Terms:

Minimum Order Quantity: 200 sets
Price: USD5.00- USD35.00 / set
Packaging Details: 1set in 1 paper box, 10sets in carton of 585*245*230mm, 40ctns in 1 wooden pallet size: 120*100cm
Delivery Time: 5-6 weeks
Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20,000sets per month
Detailed Product Description
Primary Keyword: Commercial Hidden Door Closer Working Temp.: - 40℃ To 45℃
Max. Door Width: 850mm Opening Angle: 150 Degree
Closing Power: #2 Function Optional: Hold Open
Assurance Perod: 3 Years Weight Suitable: 25- 45kg

 

   Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight

            

                                     Dorrenhaus - 6-year supplier to top worldwide brands     

 

            Dorrenhaus commercial grade hidden door closer D20, hydraulic structure,

            rack and pinion type, with closing force of EN-2, applicable for 850mm

            width door or 45kg weighing door. 

 

         1.   Material: cast aluminum closer shell, aluminum hidden sliding track arm

         2.   Two valves, one controls closing speed, another controls latching speed.

         3.   Core Competitive Superiority: Commercial Grade Best for Hotel Room Door

         4.   Durable closer lubricating oil for any climate running and constant lubrication

         5.   Appearance: concealed design, soft with its body , temper force with grace

         6.   Properties and 150,000 plus life cycles comply with Chinese national standard

         7.   Automatic Lightweight Hidden Door Closer Size / Speed Fully Controlled

         8.   Structure: rack and pinion type, needle bearing with two-time heat treatment

         9.   Best for medium and light traffic area, such as a small office or hotel room

        10.  Completely controlled from setting of opening force to door latching speed

        11.  Slim body with 28mm thickness, Minimum door thickness for installation

               - 40mm for wooden door and 35mm for sash door

 

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

 

            * SPRING FORWARD, EASY BACK: commercial-level swing arm will not impact opening,

                 while closing doors silent and slowly enough to allow graceful entrance and exit

            * SOFT, NO NEED TO CLOSE MANUALLY: allow the door do the work, enjoy automatic

                 closing and latching, maintaining quiet and security.

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

 

 

Model No.

 

Door Width

Weight Limit

Closer Body

(LxWxH)

Installation

Dimension

 

D20

 

850mm 25-45kg

302*28*78mm

288*14mm

 

Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight

Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight

Silent Commercial Grade Hidden Door Closer D20 Smooth Running Lightweight

 

Contact Details
Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Contact Person: Yunta

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