Aluminum Heavy Duty Residential Door Closer D300 Auto Closing Max Width 950mm

Basic Information
Place of Origin: Zhejiang, China
Brand Name: Dorrenhaus, DORHAUS
Certification: CCC, ISO9001:2015
Model Number: D303, D304
Minimum Order Quantity: Negotiate
Price: Negotiate
Packaging Details: 1set in 1 paper box, 20sets in carton of 416*270*325mm, 24ctns in 1 wooden pallet size: 110*85cm
Delivery Time: 5 weeks
Payment Terms: D/P, L/C, , T/T, Western Union, MoneyGram
Supply Ability: 20,000sets per month
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Key Words: Residential Interior Door Closer Door Width: 950mm, 1100mm
Function Optional: Hold-open Quality Assurance: 2 Years
Applicable Temp.: -40℃ To 45 ℃ Spring Force: #3, #4
Opening Angle: 105º, 150º For Hold Open Door Weight: 40-85kg
High Light:

internal door closer

,

external door closer

 

 

     Aluminum Door Closer D300 Auto Closing for Residential Interior Door

 

 

 

Hold Open or Hold Open Arm

 

Hold Open is the ability of the door closer to hold the door in theopen position. Most over head door closers achieve this function viaa special type arm (Hold Open Arm).

 

Warning Note: Hold open function are not allow to install for firedoors and smoke doors.

 

Back Check

 

To slows the door in the opening swing to help keep it from hitting anadjacent wall ,so that it can't be thrown open violently and damagethe door, the closer, door handle and the walls.

 

Backcheck resistance should only be felt near the fully open position.

 

 

 

 

Model No.

 

Door Width Door Weight

Closer Body

LxWxH)

Installation

Dimension

 

D303

 

950mm 65kg 178*40*59.3mm 162*19mm

 

D304

 

1100mm 85kg 178*40*59.3mm 162*19mm
 

 

 

 

      Market leader model, national standard Grade 2        

      Smooth operation, oil tight, no abnormal sound        

      International Certification | Exporting since 2011       

 

 

 

       Dorrenhaus aluminum door closer model No. D300 is light and strong, basic painting

       color of closer is silver, also called aluminum, which will not change for a long time.

       Compared with other metal material, cost of aluminum alloy is relative low. 

 

           

       1.  Aluminum Door Closer Auto Closing for Residential Interior Door Width 950mm

       2.  Product appearance: small dimension, soft with its body , temper force with grace

       3.  Whole process controlled beginning from open power to the final latching speed

       5.  Accord with regulation of QB/T 2698-2005 national standard, factory tested life

            cycles 200,000, obtain certification for China Compulsory Product

       6.  Material: refined aluminum closer housing with steel rocker arm

       7.  Fuchs Lubricants especially for high quality door closer constant lubrication.

       8.  Two valves, one controls auto closing speed, another controls latching speed

       9.  Structure: rack and pinion type, with economical powder bearing

      10. Non handed installation, package for Regular-Arm and Top-Jamb mountings

      11. Suitable for low working frequency, for instance: machine room, warehouse etc.

 

 

 

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

 

        * SPRING THRUST, EASY CLOSING: the casting steel rocker arm won’t interfere with

           opening, soft close the door slow enough to allow for elegant entry and exit

        * GENTLE, HANDS-FREE CLOSING: let the door finish work, enjoy automatic shutdown

           and lock, maintaining quiet and safety.

 

 


Aluminum Heavy Duty Residential Door Closer D300 Auto Closing Max Width 950mmAluminum Heavy Duty Residential Door Closer D300 Auto Closing Max Width 950mm

Aluminum Heavy Duty Residential Door Closer D300 Auto Closing Max Width 950mmAluminum Heavy Duty Residential Door Closer D300 Auto Closing Max Width 950mm

Contact Details

WhatsApp : +8615888259987