Reliable Door Control with the Dormakaba BTS 80 Floor Spring

Engineered for maximum durability and seamless integration, the Dormakaba BTS 80 floor spring is a heavy-duty concealed door closer designed to confidently manage standard, narrow, and wide doors. Whether you are outfitting DIN-L, DIN-R, or double-action applications, this universal closer delivers a constant, temperature-independent closing process.

Key Specifications and Benefits

• Unmatched Load Capacity: Proven, robust construction safely handles high-traffic doors weighing up to 300 kg.
• Universal Application: Simplify your inventory and installation. This unit accommodates single and double-action doors with continuously adjustable closing cycles (175° – 0°).
• Architecturally Clean: Completely concealed installation ensures an unblemished appearance, favored by planners and architects.
• Interchangeable Spindles: Allows for easy structural adaptations to varied floor finishes, even after the unit is installed.

If you are attempting a maintenance repair, the ISO 9001 certified Dorma BTS 80 replacement provides straightforward drop-in installation, high mechanical efficiency, and built-in mechanical backcheck to prevent door damage.