Concealed Overhead Transom Door Closer

Checkmate stops holders.

Concealed overhead transom door closer.

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. Overhead concealed door closer. 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. It provides controlled closing of a single or double action aluminium door or doors.

Lockwood 9800 series concealed overhead transom door closers. The concealed overhead transom door closer is designed to be concealed within the transom header bar of the door. With that thought he created the concealed overhead transom door closer. This means that the door requires no external hardware creating an aesthetically pleasing solution.

Overhead concealed door closer. An alternative to floor closers these closers mount in the frame header. Pivots pivot sets. The correct closing solution is dependent on the door and configuration.

This feature cannot be changed in the field on the 608 700 or 800 series closers. Overhead concealed closers general information spiatioecfic ns non hold open closers do not hold the door open. Lockwood 9800 series concealed overhead transom door closers. Side load or end load arm.

Successfully third party tested to bs en1154. The closer fits into the transom above the door most of the preparatory work is undertaken prior to installation leaving minimal on site fitting. For aluminum steel stainless steel wooden doors. It can be easily installed in wood aluminum or hollow metal doors and frames for single and double acting doors.

Hold open closers hold the door open. To this end axim has three power sizes and no hold or hold open control options in each concealed transom closer. 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. This feature cannot be changed in the field on the 608 700 or 800 series closers.

105 or 90 degree hold open available. Features built into the concealed door closer include dual closing speed to allow flexibility in closing. A complete line of accessories is available to accommodate virtually any door and frame configuration. 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.

Three levels of spring strengths and 90 o hold open facility. Two independent closing speed adjustable valves.