DormaKaba Architectural Hardware RTS88 Series Parts and Accessories

The RTS 88 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.

Product Details:

• 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.

Arms:

• 8812: Offset slide arm and channel for aluminum, steel, or wood doors, hung on 3/4" offset pivots or 4-1/2" wide butt hinges. Requires a minimum 3/4" top door rail channel depth.
• 8836S: End load arm specifically designed for tempered glass doors with a short top rail (patch fitting). Requires a minimum 7/8" top door rail channel depth.
• 8837K: End load arm specifically designed to match templating of Kawneer end load arm.
• 8831: Standard side load arm for aluminum or steel doors. Requires a minimum 1/2" top door rail channel depth.
• 8832: Side load arm with channel for wood doors. Requires a 5/8" mortise depth.

Cover Plates:

• 8563: Cover plate for RTS Series closer when installed in aluminum header.
• 8575: Cover plate for RTS Series closer when installed in steel header.
• 8561: Cover plate for RTS Series closer when installed in wood header.

Pivots:

• 8570: Adjustable side load floor pivot set for bottom door rail channel depth of 1-15/16". Base can be shortened for 1-9/16" bottom door rail channel depth. Bottom door clearance is adjustable from 5/16" to 1/2". Maximum weight capacity is 200 lb.
• 8856: Adjustable end load threshold pivot set for bottom door rail channel depth of 1-3/8". Bottom door clearance is adjustable from 3/16" to 7/16". Maximum weight capacity is 200 lb.
• 8572: Adjustable side load threshold pivot set for bottom door rail channel depth of 1-9/16". Bottom door clearance is adjustable from 3/16" to 3/8". Maximum weight capacity is 200 lb.
• 7471K/7421: Side load floor pivot set. Requires a 1-1/8" mortise depth. Provides a bottom door clearance of 5/16". Weight capacity when used with RTS Series closer is 250 lb. Recommended for wood doors or any door weighing in excess of 200 lb.
• 8852: Adjustable end load floor pivot set for bottom door rail channel depth of 7/8". Bottom door clearance is adjustable from 3/8" to 5/8". Maximum weight capacity is 200 lb.
• 8853: Adjustable end load floor pivot set for bottom door rail channel depth of 1-9/16". Bottom door clearance is adjustable from 1/4" to 1/2". Maximum weight capacity is 200 lb.
• 8855: Adjustable end load threshold pivot set for bottom door rail channel depth of 7/8". Bottom door clearance is adjustable from 3/16" to 7/16". Maximum weight capacity is 200 lb.
• 8857: Adjustable end load threshold pivot set for bottom door channel depth of 1-9/16". Bottom door clearance is adjustable from 3/16" to 7/16". Maximum weight capacity is 200 lb.

Miscellaneous Accessories:

• 8820J: Conversion bracket for replacement of existing overhead concealed closers. Utilizes existing side jamb mounting bracket to anchor RTS Series closer.
• 8521E: Add-on spindle extension increases distance between closer and door by 1-3/16" (30 mm).
• 8532: Steel header mounting channel. Provides reinforcement required to install the RTS Series closer in an open-throat header.
• 8511: Offset slide arm cover. Conceals No. 8812 slide arm when door is in the closed position. The extruded aluminum cover is 48-1/4" long and is field-sized as required. Specify hand.