1F Fixed louvred ventilator, copper
Fixed louvred ventilators with a returned rim, manufactured from copper In time these vents acquire an attractive, weathered and protective dark brown or green patina, ensuring a very long life.
Application
These wall mounting fixed louvred ventilators are weatherproof and give good air circulation.Standard
- countersunk fixing holes, Ø 4 mm.
Options
- other dimensions.
- insect screen.
Range
| Article number | : | 1-1309K |
| Specification | : | copper |
| Dimension | : | 130 x 90 mm |
| EAN code | : | 8713628025004 |
| Box Qty | : | 10 |
| Weight gramme | : | 100 |
| LD cm2 | : | 20 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa |
| dm3/s | 2 | 2 | 4 | 5 | 7 |
| m3/u | 6 | 8 | 13 | 18 | 26 |
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