MFA
Universal grille for mounting in floors, walls or window sills
The MFA, UFA, and UFK thresholds have fixed aluminum blades that are optimized to provide a stable flow pattern. The grid is mechanically very robust and thus can withstand large external loads. The universal grate can be assembled on site to an unlimited length.
- Can be used for both supply and extract air
- Extremely versatile as it can be tailor made for all needs
- It is possible to construct unlimited lengths of grille
- The grille is manufactured in anodised aluminium
Standard colour Anodised/electroplated aluminium- 6 alternative standard colours (powder coating)
- Other colours upon request
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AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
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| MFA Size |
Length | 15 dB(A) | 20 dB(A) | 25 dB(A) | |||
| l/s | m3/h | l/s | m3/h | l/s | m3/h | ||
| 5-5 * | 1000 | 75 | 270 | 87 | 313 | 105 | 378 |
| 5-8 * | 1000 | 110 | 396 | 130 | 468 | 155 | 558 |
| 5-10 * | 1000 | 130 | 468 | 155 | 558 | 180 | 648 |
| 10-5 | 1000 | 110 | 396 | 140 | 504 | 175 | 630 |
| 10-8 | 1000 | 155 | 558 | 185 | 666 | 240 | 864 |
| 10-10 | 1000 | 170 | 612 | 215 | 774 | 265 | 954 |
| 14-5 | 1000 | 175 | 630 | 200 | 720 | 235 | 846 |
| 14-8 | 1000 | 245 | 882 | 275 | 990 | 330 | 1188 |
| 14-10 | 1000 | 280 | 1008 | 310 | 1116 | 370 | 1332 |
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*) Lp10A = skaņas spiediens t.sk. A-filtrs ar 4 dB telpas vājinājumu un 10 m² telpas absorbcijas laukumu.
* Attālums starp spraugām 5 mm attiecas tikai uz MFA un UFA.
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