Fixed louvred ventilators manufactured from aluminium, flat, surface mounted.
Application
These wall mounting fixed louvred ventilators are weatherproof and give good air circulation. For matching adjustable ventilators, see 3-series.
Standard
- bright aluminium or finished with a high quality corrosion resistant powder coating.
- fixing holes, Ø4mm.
- higher free-air space
Options
- other dimensions, see 1D.
- powder coating in RAL-colours.
- insect screen.
Technical details
| Article number | : | 1L-2525AL |
| Specification | : | alu-colour, RAL 9006 |
| Dimension | : | 250 x 250 mm |
| EAN code | : | 8713628070226 |
| Box Qty | : | 1 |
| Weight gramm | : | 203 |
| LD cm2 | : | 175 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 15 | 21 | 34 | 47 | 67 | 95 | 116 |
| m3/u | 54 | 76 | 122 | 169 | 241 | 342 | 418 |
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