Dorma Spindle Insert – Suits BTS Series
The Dorma spindle insert is an interchangeable straight spindle designed for Dorma BTS floor spring systems. It is used to increase floor clearance where required, such as installations with thresholds, raised floor finishes or carpeted floors.
Non-Returnable Item
This product is a special order (build to order) item and is not returnable.
This product is a special order (build to order) item and is not returnable.
Key Features
- Straight spindle insert for Dorma BTS floor spring systems.
- Provides increased floor clearance where required.
- Interchangeable design for flexible installation.
- Zinc plated finish.
Specifications
Suitable Uses
- BTS floor spring installations requiring additional floor clearance.
- Doors with thresholds, carpet or raised finishes.
- Commercial single and double action door systems.
Available Variants
Item Code Family
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Frequently Asked Questions
What is the purpose of a spindle insert?
A spindle insert increases the effective spindle height to suit floor finishes or thresholds while maintaining correct door operation.
Are offset spindles included?
No. These products are straight spindle inserts. Offset spindles are supplied as separate items.
How do I choose the correct size?
The required insert height is determined by the finished floor level relative to the floor spring body.
Additional Information
- Special spindles are available on application, including flat-face and 3° offset versions.
- Correct spindle selection is essential for long-term floor spring performance.
- Commonly specified in Australian commercial BTS floor spring installations.
