Dorma® RTS88 Top Offset Slide Arm Set - RTS8812
- Requires 3/4" Top Door Rail Channel Depth
This Dorma® RTS Offset Arm and Channel Set with mortise type slide-track for 3/4" (19 mm) deep rails is intended for use with Dorma® RTS88 Overhead Concealed Door Closers. The assembly includes a slide-track, offset arm and all mounting hardware. It is used for aluminum, steel or wood doors, hung on 3/4" (19 mm) Offset Pivots or 4-1/2" (114 mm) wide butt hinges. Requires a minimum 3/4" (19 mm) top door rail channel depth.