Suitable for smoke and fire check doors as well
Wide range of functions, concealed assembly, assured quality
For both single and double action doors
Smooth operation, temperature resistant and low effort requirement
What is BTS 80 Floor Spring by Dorma?
Dorma BTS 80 Floor Spring is a series of mechanical door closing devices that are suitable for all types of doors and remain completely hidden once installed below the floor.
Dorma BTS 80 is versatile and can be used at a number of sites for eg., preventive fire protection, barrier-free usage, free swing etc. It can be used for both single and double action doors as well.
What are different variants of BTS 80 floor spring by Dorma?
BTS 80 F: For both single and double action doors. It can be used on fire and smoke check doors. Handed version must be applied for single action doors that open 180 degrees.
- Fully regulated closure with varying speed
- Flexible latches
- Three mechanical backchecks
BTS 80 EMB: For both single and double action doors. It can be used on fire and smoke check doors. Handed version must be applied for single action doors that open 180 degrees.
- Completely automated closure with variable speed
- Adjustable latching action
- Hold-open range (retreat around 3 degrees)
- Mechanical backcheck
BTS 80 FLB: It can be used on single action fire and smoke check doors.
- Range for free swings
- Completely controlled shutting in the case of an alert or power outage
Why you should choose
Dorma’s Floor Spring BTS 80
- Complete selection for all applications
- Easy stock management due to the usage of the same accessories across the whole dormakaba BTS line.
- Dependable and failproof.
- High mechanical efficiency allows for simple door operation
- Temperature-independent closing speed.
- Concealed installation
- Maximum aesthetic attractiveness
- Tested and reliable design
- Variety of features for all applications
- All models have undergone testing, quality assurance, and approval from the Berlin Institute for Building Technology
- Simple installation
- Spindle inserts that may be changed to accommodate different site circumstances
- For doors weighing up to 300 kg
- Simple installation reduces time and costs
- Hassle-free assembly
Encounter versatile features of Dorma BTS 80 Floor Spring
Contact Stebilex for services – supply, installation and maintenance of Dorma BTS 80 Floor Spring