Square Overhead Hydraulic Arm Door Closer , Fire Safety Door Closers Top Jamb

 
  Square Overhead Residential Door Closer D600 , Top Jamb Fire Rated Auto Door Closer
 
                                       Dorrenhaus - Focusing on manufacturing door closers

• For interior commercial doors
• For aluminum, wood and hollow metal storefront applications
• Aluminum construction
• Includes back check control
• Non-hold open
• 1-UL Listed
• Comes with parallel arm bracket for Tri-Pack installation
• Works with interior commercial doors from 44 to 188 lbs.
• Lifetime warranty for your satisfaction

 
              Finishes: Painted - Silver, Bronze, White, Gold, Black, Brown
 
          * SPRING FORWARD, EASY CLOSING: reinforced steel rocker arm won’t interfere
             with opening, while closing doors slowly enough to allow graceful entrance and exit
          * EXQUISTIE WORKMANSHIP: smooth running, no oil leakage, noiseless
          * SOFT, NO NEED TO CLOSE MANUALLY: allow the door do the work, enjoy self-acting
             closing and locking, keep quiet and safety.

 
 
        1.   Performance and life cycles test comply with Chinese national standard,
              Grade 3: 200,000+, fire rated test conform to national standard GA93-2004
        2.   Non handed mounted, suitable for regular arm and top jamb mounting
        3.   Overhead Mounted Fire Rated Automatic Door Closer for Residential Use
        4.   Overall process controlling from door opening power to door latching speed
        5.   Auto closing and latching speed adjustable by double regulating screw
        6.   Fixed spring size three and #4, for max. door width 850mm and 950mm
        7.   Structure hydraulic : high tensile rack and pinion type, powder bearing
        8.   Closer Feature: traditional style, favourite model in China
        9.   Appearance: Square body, Elegant outline, Steady and generous
       10.  Precised casting aluminum closer shell with reinforced steel rocker arm
       11.  Grade 3 for light duty traffic application, such as residential or storage room
       12.  Durable lubricating oil for high lubricity and smooth operation