Fire dampers SC60+ offer a solution for small diameters. Two half round blades are held together by a fusible link. When the temperature rises above 72°C the fusible link will break. Thereby the two half blades are released and the fire damper is shut, preventing smoke or flames from passing through
Explanation
SC60+ = Round butterfly fire damper Rf 60 minutes
125 = duct diameter
Quick selection
|
100 | Q | 85 | 113 | 141 | 170 | Vk | 6.7 | 9 | 11.2 | 13.5 | Ps
| 12
| 22
| 35
| 50
| Lw(A) | 42
| 46
| 50
| 52
| 125 | Q | 133 | 177 | 221 | 265 | Vk | 5.3 | 7 | 8.8 | 10.5 | Ps
| 8
| 14
| 22
| 32
| Lw(A) | 41
| 45
| 48
| 51
| 150 | Q | 190 | 250 | 320 | 380 | Vk | 4.8 | 6.4 | 8.2 | 9.7 | Ps
| 7 | 11 | 17 | 23 | Lw(A) | 39 | 43 | 47 | 49 | 160 | Q | 217 | 290 | 362 | 434 | Vk | 4.7 | 6.3 | 7.9 | 9.4 | Ps
| 6
| 10
| 15
| 22
| Lw(A) | 39
| 43
| 46
| 49
| 200 | Q | 339 | 452 | 565 | 679 | Vk | 4.2 | 5.7 | 7.1 | 8.5 | Ps
| 4
| 8
| 12
| 17
| Lw(A) | 38
| 42
| 45
| 48
|
Symbols and specifications
- v = Air velocity in the duct in m/s
- Q = Air volume in m³/h
- Vk = Effective velocity through the damper in m/s
- Ps = Static pressure in Pa
- Lw(A) = Acoustic power in dB(A)
Dimensions
|
100 | 100 | 98.5 | 18 | 0.0035 | 125 | 125 | 123.5 | 31 | 0.0067 | 150 | 150 | 148.5 | 41.5 | 0.0109 | 160 | 160 | 158.5 | 49 | 0.0128 | 200 | 200 | 198.5 | 69 | 0.0222 |
|