Surface Mounted Automatic Fire Door Closer No Oil Leakage CCC Certified

Basic Information
Place of Origin: Zhejiang, China
Brand Name: Dorrenhaus, DORHAUS
Certification: UL 228, CCC Certified
Model Number: D703
Minimum Order Quantity: Negotiate
Price: Negotiate
Packaging Details: 1 piece in 1 paper box, 10pcs in carton of 548*345*185mm, 30ctns in 1 wooden pallet size: 115*106cm
Delivery Time: 5 weeks
Payment Terms: D/P, L/C, , T/T, Western Union, MoneyGram
Supply Ability: 10,000pieces / month
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Main Keyword: Automatic Fire Door Closer Max. Open Angle: 115 Degree
Max. Door Weight: 65kg Closing Force: #3
Working Temp.: -40℃ To 45℃ Width Range: 950mm
Functions Alternate: Back Check Assurance Period: 3 Years
High Light:

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   Medium Duty Auto Door Closer Surface Mounted No Oil Leakage CCC Certified
                            
     
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
 
 
   D703 is our most durable medium duty automatic fire door closer, designed for the
      application of low-traffic applications. It’s produced conform to UL 228  standard.
 
      * Universal application, non-handed, designed for surface mounted
      * Precised cast aluminum body with reinforced type adjustable tube arm
      * Fuchs brand Hydraulic fluid for smooth lubricity and continuing lubrication
      *  Hydraulic Auto Door Closers. D703 Size 3, D706 Size 6 (strongest size)
      *  Auto Closing & latching speed controlled by dual separate adjusting valves
      *  Streamlined design allows mounting on most commercial applications
      *  Optional back check function adjusted by single regulating valve
      *  UL 10C online directory certification, up to 3 hours fire rating
      *  UL 228 certified, factory tested life cycles of 200,000+

 

 
         Finishes: Silver, Bronze, White, Gold, Black, Brown
 
      * GENTLE, NO MANUAL CLOSING: the door will closer by itself, enjoy self-driven
          shutdown and lock, maintain quiet and sureness.
       * SPRING THRUST, EASY BACK: the commercial-grade arm will not impact opening,
          meanwhile shut doors gradually to allow for graceful entry and exit
       * CERTIFICATION TRUSTABLE:UL 228 is the primary standard which mush be obtained
          for door closers. In fact the model has surpassed a test to 300,000 + cycles.

 

 
Type

 

Door Width

Weight
Range

Closer Size
(LxWxH)

Installation
Dimension

 
D703

 

950mm 40-65kg 225*42*74mm

208*19mm

Max. Open
Angle

Assurance
Period

Fireproof
Standard

Life Cycles
by Standard

 
Certification

 

 
115º

 

36 months UL 10C -3h 100,000 UL 228

 

 
Surface Mounted Automatic Fire Door Closer No Oil Leakage CCC Certified
Surface Mounted Automatic Fire Door Closer No Oil Leakage CCC Certified
Surface Mounted Automatic Fire Door Closer No Oil Leakage CCC Certified
 
Surface Mounted Automatic Fire Door Closer No Oil Leakage CCC Certified
 
      ► Reliable cooperative supplier of global famous door closer trade mark
 
Surface Mounted Automatic Fire Door Closer No Oil Leakage CCC Certified

Contact Details

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