Product description
Standards and certificates
Closer power EN 1–4EN 1154 · 1–4
For doors up to 1100 mm wide and 80 kg. The force is adjustable from 1 to 4.
The Dorma BTS 75V is a floor spring door closer suitable for single and double leaf doors in commercial and public buildings.
- Adjustable closing force EN 1-4
- Hold-open at 105°
- Designed for fire and smoke doors
