Main Products: air diffuser ,air grille ,air louver ,air valve
round ceiling diffuser vent with damper ceiling vent diffuser
USD $3 - $10 /Piece
Min.Order:1 Piece
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Business Type: Manufacturer
Foshan Guangdong ChinaMain Products: air diffuser ,air grille ,air louver ,air valveProduct Details
round ceiling diffuser vent with damper ceiling vent diffuser
1. Made of high quality aluminum sheet
2. Removable core allows for fast installation and easy maintencance.
3. Damper (optional)
4. It ciculars the air distribution.
5. This device can be used for exhaust air and supply air.
6. Large air volumes with minimal pressure drop and noise
7.Color RAL9010,RAL9016,or Anodized
2.Structure
3.Selection Table:
| Standard Size | Φ D | Φ A | Air Volume (m3/h) | Throw Max.(m) |
| 150 | 145 | 250 | 134 | 1.3 |
| 200 | 195 | 300 | 242 | 1.55 |
| 250 | 245 | 350 | 359 | 1.8 |
| 300 | 295 | 400 | 503 | 2.2 |
| 350 | 345 | 450 | 665 | 2.4 |
| Datas are chosen when the air velocity is 2.5 m/s and the velocity at throw distance is 0.25 m/s | ||||
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