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Light Duty Automatic Sliding Door Closer Overhead Hydraulic Open Angle 120 Degree

Categories Automatic Sliding Door Closer
Brand Name: DORHAUS, Dorrenhaus
Model Number: D303SH
Certification: ISO9001:2015
Place of Origin: China
MOQ: 100 sets
Price: USD9.00-USD10.00 per set
Payment Terms: D/P, L/C, , T/T, Western Union, MoneyGram
Supply Ability: 20,000sets / month
Delivery Time: around 30 days
Packaging Details: 1set in 1 paper box, 20sets in carton of 430*260*300mm, 24ctns in 1 wooden pallet size: 110*85cm
Primary Keyword: Automatic Sliding Door Closer
Width Suitabler: 850mm
Assurance Period: 3years
Closing Force: #2
Door Weight: 20-35kg
Alternative Function: Hold Open
Open Angle: 120 degree
Suitable Temp.: -40 ℃ to 45 ℃
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Light Duty Automatic Sliding Door Closer Overhead Hydraulic Open Angle 120 Degree

Light Duty Automatic Sliding Door Closer Overhead Hydraulic Open Angle 120 Degree

  • Lightest and smallest sliding arm door closer for home
  • Dorrenhaus - Focusing on manufacturing door closers
  • Smooth operation, no oil leakage and abnormal sound

Dorrenhaus automatic door closer D303SH with sliding arm is of size 3 spring power,
compared with the regular arm and top jamb overhead mounting methods, its power
efficiency is the lowest, approximately 50% less, i.e. only size 2 closing force.

1. Material: casting aluminum closer shell, anodized aluminum sliding track arm
2. Double Valves Controls Closing and Latching speed separately after installation.
3. With UL Certified Aluminum Door Closer Body, Light Duty and Small Size
4. Core Competitive Superiority: Chinese style, China’s biggest sell model
5. Fuchs Brand Lubricants especially for qualified door closer constant lubrication.
6. Closer Appearance: Square and smaller body, Classic and Gracious
7. Hydraulic Structure: powder bearing, rack and pinion type door closer
8. Popular model suitable for light duty interior applications, such as School Janitor
Closet or Residential Restroom Door etc.
9. Properties of product and tested life cycles meet UL 228 standard, life cycles of
200,000 plus

7 years cooperative manufacturer of world's famous security trade mark

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

* SPRING THRUST, EASY CLOSING: aluminum sliding track arm will not impact opening,
meanwhile shut doors gradually to allow for graceful extry and exit
* SOFT, NO NEED TO CLOSE MANUALLY: allow the door do the work, enjoy self-driven
closing and latching, maintain quiet and security.

Model No.



Closer Spec.

Installation Dim.





Life Cycles


Function Optional

120ºsize 2200,000

UL 228

Hold Open Unit

Cheap Light Duty Automatic Sliding Door Closer Overhead Hydraulic Open Angle 120 Degree for sale
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