Automatic Hydraulic Door Closer With Stop Device, Adjustable Spring Door Closer, Buffer Closed Comme

90 Stay OpenWhen the door is opened beyond 90, This door closer keeps the door open. To meet your needs, you no longer need to use external force or an additional door wedge to hold the door open. In addition, the door closes automatically as soon as it is pulled less than 90. Range of applicationscommercial door closer with hold open applies to a door weight between 45-65kg (99lb-132lb), not for light doors, door width 70-110cm, door opening range: 90maximum. The door and the door frame should be on the same plane or within 5cm/1.97" (if the plane distance is more than 5cm, do not buy). Excellent quality Hydraulic door closer is made of commercial grade aluminum alloy, hydraulically operated, fully automatic closing from 0 to 90, adjustable speed, antioxidant, anticorrosive, rustproof, stable, abrasion resistant, weather resistant , hydraulic, quiet and safe door closer, tested by 500000 cycles, oil leakage probability under 1/1000, gives you an easy and safe life, protects your door and lock. Closing SilentThe hydraulic door closer improves your quality of life by closing your door automatically and silently. The door closer is equipped with 2 valves that independently control the closing and locking speed. You can control the closing speed as you like. Widely applicableThis adjustable door closer works with most types of doors, wooden and metal doors, residential and commercial doors, closer -exterior/interior door, fire doors, glass doors with frame and etc. Specifications Color: Money Loading capacity: 45-65KG Applicable door width: 700X1100MM Maximum opening: 90 degrees Package Included: 1Hydraulic Door Closer