Lockwood 9800 Series Concealed Overhead Transom Door Closers provide a solution for applications where door control must be provided without disturbing the appearance of the door.
The closer fits into the transom above the door, most of the preparatory work is undertaken prior to installation, leaving minimal on-site fitting.
Fully concealed door closers are designed to provide positive centring and door control on manually operated single or double action internal and external doors in schools, hospitals, clubs, factories, offices and commercial buildings

Specifications
Door type - Suitable for fire, metal, timber and glass doors. Suitable for both single and double action doors.
Closing Speed - Adjustable closing and latching speeds. (closing from 130° to 15°, latching from 15° to 0°)
Opening - Maximum door opening angle of 130°
Hold-open - Mechanical hold-open at 90° & 105°
Back check - Built in back check from approximately 80°. Fully adjustable, vertically within opening & central parking positions. 70mm pivot point

Click here to view technical information

• > Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 >