Door Closer H300 Automatic Adjustable Hydraulic Size 3 Residential and Light Commercial Use for Door Weights 77~175 Lbs,180º maximum Easy Install
- High quality: The door closer residential is filled with Mobil Industrial hydraulic fluid, oil leaking probability under 1/1000, Door Closer is made of commercial grade aluminum alloy,totally automatic closing, speed adjustable,Manufactured from Cast Aluminum, Wrought Steel arm, Heat Treated Piston, Powder Coated Finished Body to enhance corrosion resistance.
- Application Scope:Door Closer Commercial with Hold Open applies to door weight between 35-80kg(77LB-175LB), not for light door, door width 60-120cm(23.6"-47.2"), Door open range: 180ºmaximum. Door and door frame should be on the same plane or within 5 cm/1.97" (if the plane distance over 5cm, please don't buy).
- Usage:commercial door closers works with all types of medium doors -- right and left opened doors,wood and metal doors, residential and commercial doors, exterior/interior doors, fire doors and etc..
- Fully Adjustable: With two independent valves, you can adjust both the sweep motion and the catch-closing mechanism of your door arm closer, so you can set the opening force and closing speed of your door.
- Easy to install: Detailed English installation instruction included, attached with pictures and handy diagram makes you understand easily and install simply..