The sound damper is a price worthy product, which is easy to place in round air shafts, to damp sound in houses or offices.
Application
The sound damper is a priceworthy product, which is easy to place in round air shafts, to damp sound in houses or offices.
Standard
- These dampers can be used as a cross-over damper and as a damper for the (often) annoying noise of ventilation systems in, for example, offices and homes (especially newly built new buildings in which good ventilation is required). Users can make their living environment considerably quieter with a small investment. The product prevent the sound as close as possible to the source. Simply put behind our series of valves.
Technical details
| Article number | : | GDR-250 |
| Specification | : | pipe 250 mm |
| : | 252 mm |
| EAN code | : | 8713628097841 |
| Box Qty | : | 1 |
| Weight gramm | : | 354 |
| LD cm2 | : | 230 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 18 | 25 | 40 | 57 | 80 | 114 | 139 |
| m3/u | 65 | 90 | 144 | 205 | 288 | 410 | 500 |
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