IKL331 Flange frame louvre
IKL331 Flange frame louvre
US$0.00
Product Description
Blade Centre 34mm .Blade angle 60 degree.
Visual free area 59%.Physical free area 43.5%.
Frame depth 36.2mm.
21.1mm flange.
Tested to EN 13030:2001
BSRIA Test report 104080/2
Can be supplied with fixing lugs if required.
Options
Standard RAL or BS colours. Anodizing to special order.
Drainage channel.
Insect mesh.
Bird mesh.
Single skin, or double skin insulated blanking panels.
with or without plenum box.
Quantity:
| K-factor 23.56 | Ce 0.206 | |||
|---|---|---|---|---|
| Watertightness | % | Class | Pressure Drop | PD |
| Velocity 0.0 | 99.5 | A | Face Velocity 0.5 | 6.70 |
| 0.5 | 98.6 | B | 1.0 | 20.0 |
| 1.0 | 95.8 | B | 1.5 | 39.7 |
| 1.5 | 78.3 | D | 2.0 | 65.9 |
| 2.0 | 44.0 | D | 2.5 | 98.7 |
| 2.5 | 24.4 | D | 3.0 | 137.9 |