Adjustable ventilators manufactured from stainless steel 304, surface mounted. Vents with a turning knob can also be operated with a cord.
Application
These adjustable ventilators can be used inside for air circulation. For matching fixed louvred ventilators, see 1-series.
Standard
- stainless steel 304.
- insect screen.
- fixing holes.
Options
Technical details
| Article number | : | 3-2020I |
| Specification | : | stainless steel |
| Dimension | : | 195 x 195 mm |
| EAN code | : | 8713628292246 |
| Box Qty | : | 1 |
| Weight gramm | : | 177 |
| LD cm2 | : | 81 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 7 | 10 | 15 | 22 | 30 | 43 | 53 |
| m3/u | 25 | 36 | 54 | 79 | 108 | 155 | 191 |
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