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.
Options
- other dimensions, see 1D.
- powder coating in RAL-colours.
- insect screen.
Technical details
| Article number | : | 1-4030A |
| Specification | : | mill-finish |
| Dimension | : | 400 x 300 mm |
| EAN code | : | 8713628019003 |
| Box Qty | : | 1 |
| Weight gramm | : | 379 |
| LD cm2 | : | 277 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 23 | 33 | 52 | 73 | 103 | 146 | 179 |
| m3/u | 83 | 119 | 187 | 263 | 371 | 526 | 644 |
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