DORMA BTS 80 Floor Spring
DORMA BTS80 Floor-Concealed Door Closer
The BTS80 floor-concealed door closers offer adaptability to almost any installation. The floor spring compact body permits its use where a larger closer would be prohibitive. Versatility allows installation in thin slab concrete sub-floor construction.
Door closer ANSI/BHMA Grade 1 certified.
- Concealed installation
- Fixed spring sizes
- Non-handed for single and double-acting doors
- Mechanical back-check