Automatic Door Closers, Hydraulic Spring Door Closer Soft Close, 180°Non-Positioning Hydraulic Buffer Door Closer/Closure Aluminum Alloy Universal Door Closer for Home or Commercial(Large non-position

Chosing Our Automatic Door Closers ReasonsHydraulic designed makes no noise and stable enough.The automatic hydraulic door closer is made of high-quality aluminum with the hydraulic principle to keep your door close safely.Product name: Hydraulic buffer door closerDoor closing speed: (180°-15°) door closing speed is adjustableSmall: load-bearing range: 25-45kg; door width limit: within 900mmLarge: load-bearing range: 45-60kg; door width limit: within 1100mmExtra large: load-bearing range: 65-85kg; door width limit: within 1200mmLocking speed:(15°-0°) The locking speed is adjustableScope of application: Aluminum metal door, framed glass door, fire door, apartment door, hotel door, access control door, fire doorNote: ① Before installing the door closer, the central axis of the installer cannot rotate 180 degrees to avoid damage to the door closer; ② The speed regulating valve decelerates clockwise and increases counterclockwise, and the regulating valve must not protrude from the door closer body. surface, otherwise there will be oil leakage.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

• NOTE: This item doesn't have an automatic hold-open function. It can automatically close the door at all degrees.
• HIGH QUALITY MANUFACTURING: The spring parts are made of alloy, 100W times without deformation. The hydraulic oil guarantees normal operation from -40℃ to 50℃; the piston, bearing and gear shaft are made of high-quality carbon structure, with strong hardness, and the number of times of use is more than 100W;
• Easy to use: Max Open 180 Degrees, Two independent regulating valves control sweep and closing speeds, which stops the door to slam.
• Scope of application: residential doors, wooden doors, steel doors, fire doors, smoke doors, building doors, access doors, hotel doors, etc. can cover most residential and commercial purposes. Glass doors, doors that are too thin and light are not suitable
• Use effect: soft volume and smooth buffer closure, easy to push the door, effectively prevent hand pinch, avoid forgetting to open the door.