Lockwood 9800 series concealed overhead transom door closures provide a solution for applications where door control must be provided without disturbing the appearance of the door.
The door closure 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 closures are designed to provide positive centering and door control on manually operated single or double action internal and external doors in schools, hospitals, clubs, factories, offices and commercial buildings
Suitable for a use on Fire Doors
Contents include transom closure bottom pivot and top closure arm and channel
Cover plate not included, if required order SP985-10
Fire Box SP985-20 available as spare part
Suitable for aluminium or timber doors
Lead times listed under additional information