Advantages
| Certified |
British Standard 476-20 |
| High temperature |
400°C / 2h |
| Large sizes |
2 500 x 2 500 mm |
| Mechanical resistance |
10 000 Pa |
Dimensions
| Min |
400 x 250 mm |
| Max |
2500 x 2500 mm |
| Blades' height |
250 mm |
| Frame's width |
280 mm |
Features
TRS damper is designed to comply with the safety requirements in road and metro tunnels regarding temperature and pressure resistance. This smoke damper is suitable for smoke exhaust or shutoff purposes in tunnels.
Construction:
- Frame and blade: galvanized or stainless steel
- Leakage in zinc-coated steel: opposed blade operation
- Available with manual or motorized control (actuators can be provided in option)
Performances:
- Acceptable pressure: 6 000 Pa (operating) et 10 000 Pa (accidental)
- Operating temperature: British Standard 476-20, 400°C/2h
- Upstream/downstream airtightness: class 3A according to EN 1751
In option:
- Fireproof enclosure provided with actuators
CONTACT
SUPPORTS
ESPACE CLIENT
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