IS115 - Sliding arm door closer (force 2-4)

The IS115 sliding arm door closer is the ideal overhead door closer for the majority of doors on the market today (in wood, metal, aluminium etc.) and may even be installed on fire-resistant doors. The closing force of the closer is adjustable from 2 to 4 with a setting screw. Equipped with an adjustable backcheck to prevent the door from being opened too rapidly, the door closer may also be equipped with an adjustable hold-open device or limit stay. Unique, stylish design, with a casing enclosing the entire unit concealing and protecting all the adjustment valves.