Advantages
| Mechanical resistance | Up to 1000 Pa |
| Overpressure | Between 2 and 15 m/s |
Dimensions
| Min | 200 x 200 mm |
| Max | 1000 x 1000 mm |
| L with a pitch of | 100 mm |
| H with a pitch of | 100 mm |
| Blades' height | 100 mm |
| Frame's width | 125 mm |
Characteristics
Backdraught damper AT is designed for a one-way air flow direction. The blades prevent reverse flow in the ductworks. It is suitable for commercial and industrial HVAC applications.
Construction:
- Frame and blades: galvanised steel, stainless steel 304 or 316L
Performances:
- Acceptable pressure: 1000 Pa for a length of L = 1m
- Operating temperature: -20 to +80°C
Option:
- Painting

