
Dormakaba RTS85 Transom Closer Arm 8534 End Load (DO8534)
Key Features
- Closer arm designed for Dormakaba RTS85 concealed transom closers.
- End-load installation method for simplified door mounting.
- Floor pivot and spindle engage simultaneously during installation.
- Automatic locking floor pivot during door placement.
- Designed for top rails with minimum 21 millimetre channel depth.
- Requires minimum 35 millimetre top rail width.
Specifications
- Item Code: DO8534
- Product: RTS85 Transom Closer Arm
- Installation Type: End load
- Suits: Dormakaba RTS series concealed transom closers
- Minimum Channel Depth: 21 millimetres
- Minimum Top Rail Width: 35 millimetres
What's In The Box
- 1 × RTS85 transom closer arm (end-load type)
Suitable Uses
- Glass or aluminium doors fitted with Dormakaba RTS85 concealed transom closers.
- Commercial entry doors requiring concealed overhead closer solutions.
- End-load installations where the door is offered onto the pivot and spindle together.
Dimensions
Frequently Asked Questions
- What does end-load installation mean?
It means the door is offered onto the floor pivot and transom spindle at the same time, allowing the pivot to lock automatically during installation. - Will this suit any transom closer?
It is designed to suit Dormakaba RTS series concealed transom closers. Compatibility with other systems should be confirmed before purchase. - What is a common installation mistake?
Using a top rail that is too shallow or narrow can prevent correct arm installation and lead to binding or premature wear.
Additional Information
- End-load arms are commonly used in aluminium shopfront doors where quick installation and removal are required.
- Correct top rail preparation is critical to ensure smooth operation and avoid stress on the concealed closer mechanism.
- Commonly specified in commercial shopfronts, office entries, and retail door systems across Australian sites.