1J Fixed louvred ventilator, round, aluminium
Fixed louvred ventilators with a returned rim, surface mounted.
Application
These wall mounting fixed louvred ventilators, are weatherproof and give good air circulation. Standard
- countersunk fixing holes, Ø 4 mm.
Range
| Article number | : | 1-R175B |
| Specification | : | brown, RAL 8019 |
| Dimension | : | 175 mm |
| EAN code | : | 8713628284050 |
| Box Qty | : | 1 |
| LD cm2 | : | 77 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa |
| dm3/s | 6 | 9 | 14 | 20 | 29 |
| m3/u | 23 | 33 | 52 | 73 | 103 |
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