Overhead Concealed Closer Glass Door
Closer shall be grade 1 per ansi a156 4.
Overhead concealed closer glass door. The 304 series maintains strong and lasting movement using the same castiron body as the rixson 609 with a stronger spring. Applicable a hold open feature is achieved in the track. 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. Pivots pivot sets.
In situations where a closer is needed but concealment in the frame header is required or desired the norton 7900 closer is the ideal solution for door control. The modern design of lcn s concealed series of closers allows for concealment in the door or frame header. Dormakaba offers a wide range of door closers that provide safety and security. All of the closers feature independent control valves for backcheck sweep and latching speed.
Models 700 800 model 700 for single acting center hung doors. Surface applied and concealed closers create many design options. Closer shall be fire rated ul10c for doors tested for overhead concealed products up to 3 hours. Hydraulic closer mechanism to fit in minimum 1 3 4 x 4 aluminum frame.
The overhead or floor mounted concealed door closer is a very common type of door closer mechanism which is normally unseen and unnoticed. Meets desired aesthetic without compromising strength and performance. 90 and 105 degree hold open and no hold open models are available. It can be easily installed in wood aluminum or hollow metal doors and frames for single and double acting doors.
Dormakaba s door closers are designed to meet the functional and visual goals of any commercial building. Overhead concealed door closer. An alternative to floor closers these closers mount in the frame header. Checkmate stops holders.
2010 a big bodied closer concealed in the header with a concealed arm. In the majority of installations these concealed closers are used on aluminum glazed storefront doors hollow metal stand alone or structural framed window systems. The crl jackson standard overhead concealed door closer features dual valves to control closing and latching speeds. This heavy duty closer is lcn s most durable surface mounted closer designed for the most demanding applications.
2030 a low profile closer concealed in the header. 304 heavy duty overhead concealed door closer heavy glass requires a heavy duty closer.