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. It can be easily installed in wood, aluminum, or hollow metal doors and frames, for single and double-acting doors.
Concealed installation
For single and double-acting doors
Dependable and easy to Install
Aesthetic advantages
Architects are often challenged to design buildings that are both beautiful and functional, down to the last detail. The DORMA RTS88 overhead concealed door closer offers the perfect solution for those who prefer the aesthetic advantages of a concealed door closer.
Vandalism protection
The RTS88 is an excellent replacement closer for problem entrances encountering vandalism of surface applied closers.
Benefits for the contractor
Contractors appreciate the RTS88 closer, because the majority of door and frame preparation is done prior to installation of the unit, resulting in less on-site machining.
The RTS88 may be used on
doors weighing up to a maximum
of 250 lb (interior) or 200 lb
(exterior), including all hardware.
The closer may be used on
exterior doors up to a maximum
3'-6" width and interior doors up
to a maximum 4' width.
A complete line of accessories is
available for wood, aluminum,
and hollow metal applications,
both single and double-acting
center hung doors, and hinged or
offset pivoted single-acting doors.
Other accessories include cover
plates for wood, aluminum, and
hollow metal frames, and
extended spindles for increased
clearances at the top of the door.