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Delivery to the Baltics - 1-2, Europe - 5-7, other countries - 7-21 days unless otherwise indicated in the card of the ordered product.
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Air exhaust diffusers Classic DI
| Price / Diameter: |
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|
Qty.:
EU shipping 14 working days, non EU 21 working days
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Air exhaust diffusers Classic DI
- for air exhaust
- damper adjustable air flow
- extra white - powder coated in RAL9003 Signal white colour
Brand: ESEM
|
Code
|
Ød
|
A
|
B
|
|
DI80
|
80
|
115
|
12
|
| DI100 | 100 | 137 | 12 |
| DI125 | 125 | 164 | 12 |
| DI160 | 160 | 212 | 12 |
| DI200 | 200 | 248 | 12 |
| DI250 | 250 | 302 | 12 |
Parameters
Volumetric flow q (l/s or m3/h ), total pressure loss Pt (Pa), and acoustic pressure level LA (dB(A)), can be read from the figure below.
Acoustic pressure level, LA (dB(A))
↵
|
Code
|
Frequency, Hz | ||||||
| 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |
| EDI080 | -2 | -6 | -5 | 1 | -1 | -5 | -14 |
| EDI100 | -2 | -4 | -3 | 0 | -1 | -8 | -16 |
| EDI125 | 4 | 3 | 1 | -1 | -3 | -12 | -22 |
| EDI160 | -1 | 0 | 1 | 0 | -4 | -13 | -26 |
| EDI200 | 0 | -5 | 1 | 2 | -13 | -28 | -32 |
|
EDI250
|
1 | -7 | 2 | 3 | -15 | -29 | -33 |
| tolerance | 3 | 2 | 2 | 2 | 2 | 2 | 3 |
Sound attenuation, dB
↵
|
Code
|
Frequency, Hz | |||||||
| 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |
| EDI080 | 24 | 18 | 14 | 9 | 7 | 7 | 7 | 9 |
| EDI100 | 22 | 16 | 11 | 7 | 5 | 5 | 5 | 7 |
| EDI125 | 21 | 14 | 9 | 7 | 4 | 4 | 6 | 8 |
| EDI160 | 14 | 13 | 8 | 5 | 4 | 4 | 7 | 7 |
| EDI200 | 17 | 10 | 6 | 4 | 3 | 4 | 8 | 4 |
|
EDI250
|
15 | 8 | 5 | 3 | 2 | 3 | 6 | 5 |
| tolerance | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 3 |
Pressure loses and accoustic pressure figure
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