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.
Concealed overhead transom door closer.
Side load or end load arm.
Features built into the concealed door closer include dual closing speed to allow flexibility in closing.
Pivots pivot sets.
The correct closing solution is dependent on the door and configuration.
A complete line of accessories is available to accommodate virtually any door and frame configuration.
Successfully third party tested to bs en1154.
Checkmate stops holders.
Three levels of spring strengths and 90 o hold open facility.
Two independent closing speed adjustable valves.
Lockwood 9800 series concealed overhead transom door closers.
This feature cannot be changed in the field on the 608 700 or 800 series closers.
The rts88 is designed to give lasting dependable service where surface applied units and other types of closers are not suitable or would interfere with the architectural design.
Overhead concealed door closer.
Overhead concealed closers general information spiatioecfic ns non hold open closers do not hold the door open.
It can be easily installed in wood aluminum or hollow metal doors and frames for single and double acting doors.
An alternative to floor closers these closers mount in the frame header.
To this end axim has three power sizes and no hold or hold open control options in each concealed transom closer.
The closer fits into the transom above the door most of the preparatory work is undertaken prior to installation leaving minimal on site fitting.
Lockwood 9800 series concealed overhead transom door closers.
Jackson formed a new company to market these two newly developed products the 10 series exit device and the transom door closer for some unknown reason identified as the 20 330 series and the jackson corporation was born.
For aluminum steel stainless steel wooden doors.
The dorma rts 85 transom concealed door closer offers a solution for installations where door control must be provided without disturbing the aesthetic appearance of the door.
Light medium or heavy duty three sized housings.
With that thought he created the concealed overhead transom door closer.
105 or 90 degree hold open available.
This means that the door requires no external hardware creating an aesthetically pleasing solution.
It provides controlled closing of a single or double action aluminium door or doors.
Suitable for single and double.
The concealed overhead transom door closer is designed to be concealed within the transom header bar of the door.
The axim tc8800 series market leading through durability an axim concealed closer is a hidden closing solution held integrally in the door leaf and transom.
