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Valve - OPG 34
- Suitable for 33.5 mm inside dia. electrical conduit.
- Colour : Pale grey, white
- Material : Polypropylene
- Cross-sectional area of opening : 4.52 cm²
|
Type |
Air flow rate |
Pressure drop |
Sound level |
|
OPG 34 |
10 m³/h |
4 mm w.p. |
22 dB(A) |
|
15 m³/h |
7 mm w.p. |
26 dB(A) |
|
|
20 m³/h |
12 mm w.p. |
32 dB(A) |
