ANSI Grade 1 Back Check Size Adjustable Door Closer Fire Rating for Commercial Doors

 
  ANSI Grade 1 Back Check Size Adjustable Door Closer Fire Rating for Commercial                                            

•     Max closing force # 6, suitable for heavy metal doors    
•     No oil leakage, no abnormal noise, stable operation      
•     Adjustable closing force, controllable, extensive use    

 
          Ω  UL listed ANSI Grade 1 size adjustable closer for commercial doors
          Ω  Adjustable back check available, delayed action function optional
          Ω  Precise cast aluminum body and steel swing arm, hold open arm optional
          Ω  Obtain certification of ANSI A156.4  grade 1, 2 millions life cycles
          Ω  Pass certification of UL 10C, up to and including 3 hours fire rating
          Ω  Automatic closing and latching speed controlled by dual separate valves
          Ω  Adjustable closing force #1-6, accord with ADA standard requirements
          Ω  Non-handed installation, designed for all standard mounting methods
          Ω  Hydraulic type, rack and pinion twice high heat-treated, needle bearing
          Ω  Fuchs closer lubricating oil used for smooth operation and lubrication
 
                Finishes: Painted - Silver, Bronze, White, Gold, Black, Brown
 
         * GENTLE, HANDS-FREE CLOSING: let the door finish work, enjoy self-acting closing
            and locking, keep quiet and sureness.
         * SPRING FORWARD, EASE BACK: the commercial-grade arm won’t interfere with
            opening, meanwhile shut doors gradually to allow for graceful entry and exit
         * TRUSTABLE CERTIFICATION: ANSI 156.4 - Grade 1 is the highest standard achievable
            for Door Closers. This model is actually super passed 2 million+ cycles testing.
         * SIZE ADJUSTABLE AS YOUR REQUIREMENT: let customer act at their own pace.
            which size should be used for different closing force: from size 1 to size 6.
         * FITS WHERE YOU NEED IT: surface mounted model and full sets of screw package,
            allows you to install in any high traffic area, fully controlled at the same time.

              -------- Doorcloser Display --------

          View all door closer in display

                 -------- Main Superiority --------

                  1.   UL Listed & CE certified, industry’s highest standard

                  2.   7 years experience in production of door closer for export 

                  3.   Long-term and stable supplier of famous global companies

                  4.   Only manufacture door closer, 1.5-2.0mils pcs annually  

                  5.   Passed Europe and China dual quality system certification

                   -------- Final Packing --------

             -------- Workshop and Output --------

    Dorrenhaus have strong precision manufacturing capacity, now have 6 complete production lines,

    with annual output of 1.5-2.0 mils pieces of door closer.

     View more information about Dorrenhaus