Control the closing speed as well as speed of hydraulic closing cycle
Interchangeable spindle enables modifications post mounting
For both single and double action doors
Smooth operation, temperature resistant and low effort requirement
What is BTS 75 V Floor Spring by Dorma?
Dorma BTS 75 Floor Spring is a mechanical door closing device particularly made for single as well as double action doors weighing up to 120 Kgs. What makes BTS 75V unique is that it is no longer necessary to use a second spirit level to properly align it. This makes mounting of BTS 75 V simpler.
BTS 75 V is a high quality product that holds LH, RH and double action doors weighing up to 120 Kgs. The closing speed as well as speed of the hydraulic closing cycle can be controlled thanks to the technology of the device. Another reason to love BTS 75 V is that interchangeable spindle enables modifications post mounting.
Further, BTS 65 Floor Spring by Dorma comes with a high adaptability, practically making it possible to fit the device anywhere assuring the reliability and firmness of the product.
Why you should choose
Dorma’s Floor Spring BTS 75
- Due to replaceable spindles, stocking needs have decreased
- Streamlined product selection with all necessary features
- Consistently smooth closing action regardless of temperature
- Easy door operation is ensured by low effort requirements
- Appropriate for installation with single-action doors and double-action doors on the LH or RH
- Two interchangeable spindle inserts available to fit site requirements
- Quick and exact alignment
- Easy to install without a second spirit level
- Simple installation reduces time and costs
- Concealed installation
- Maximum aesthetic attractiveness
- Tested and reliable design
- Robust and customizable design
- Can be used over a variety of spaces without changes to the architecture
Data and features
- Closing force size: EN 1–4
- Closing force: infinitely adjustable
- Fire and smoke control doors: certified
- Same design: for LH, RH and double action doors
- Closing speed (via valves): continuously adjustable (175°–15°/15°–0°)
- Back check: mechanical
Want to own
Dorma BTS 75 Floor Spring?
Contact Stebilex for services – supply, installation and maintenance of Dorma BTS 75 Floor Spring