BTDR Déco | Hatch smoke extraction damper, without casing grille

The BTDR 3 Déco smoke control damper has been developed to meet the demands of modern architecture, where fire safety equipment must remain discreet and visually integrated. Thanks to its grille-free design, it can be painted or finished to blend seamlessly into surrounding surfaces, preserving the architectural intent while providing certified smoke control performance. Ideal for hotels, healthcare facilities, cultural venues, offices and public buildings, it offers a perfect balance between aesthetics, compliance and functionality.

Specification

- Architectural smoke control damper without visible grille.
- Certified for smoke extraction and air supply smoke control systems.
- Available in single-leaf and double-leaf configurations.
- Reversible access door.
- Anodized aluminium frame with paint-ready option available.
- Excellent airtightness performance tested at 1500 Pa.
- Low pressure loss and optimized free area.
- Flush integration into walls and partitions.
- Suitable for public buildings, healthcare facilities, hotels, offices and high-rise buildings.
- CE certified according to EN 12101-8.
- NF certified according to NF S 61-937 and NF 537.
- Designed to combine certified fire protection with seamless architectural integration.