Dormakaba Concealed Overhead Transom Door Closer (Fire Door Kits)
Ideal for shopfitting. For both double and single action doors. Elegant, versatile, practical and quality assured. The RTS 85 offers a solution for installations where door control must be provided without disturbing the aesthetic appearance of the door. The majority of preparation can be accomplished by the fabricator prior to installation, leaving minimal on-site work. A complete line of accessories is available to accommodate virtually any door and frame configuration. (3 Strength) Suits Internal Doors up to 950mm (4 Strength) Suits External Doors up to 1100mm (5 Strength) Suits External Doors up to 1250mm All Sets Include RTS85 Closer Body 8530 Arm Set & 8551 Pivot Set
Standard and optional functions 1 Fully controlled closing with adjustable speed 2 Adjustable final closing 3 Progressive mechanical backcheck 4 Mechanical backstop* 5 Hold-open points – depending on model (optional) 105° or 90° * Door opening angle max. 130° on both sides; in the case of heavy doors which can be opened further, door stops must be used. In the case of single action doors, the opening angle may be reduced depending on the door design.
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