3I Adjustable ventilator, stainless steel 304, with insect screen

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
Range
| Article number | : | 3-2020I |
| Specification | : | stainless steel |
| Dimension | : | 195 x 195 mm |
| EAN code | : | 8713628292246 |
| Box Qty | : | 1 |
| Weight gramme | : | 177 |
| LD cm2 | : | 81 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa |
| dm3/s | 7 | 10 | 15 | 22 | 30 |
| m3/u | 24 | 35 | 55 | 77 | 109 |