aluminum double deflection ceiling vent diffuser hvac system
USD $3 - $10 /Piece
Min.Order:1 Piece
aluminum double deflection ceiling vent diffuser hvac system
Features:
*Made of high quality extruded aluminum profile
*Blades are movable on horizontal and vertical lines
*Removable core design
*Mounting by screws or spring clips
*Opposed Blade Damper optional
*Color RAL9010,RAL9016
Structure
AVAILABLE SIZES:
Unit Size is determined by duct dimensions. Diffuser necks are undersized to suit ductwork.
selection table:
Standard size H/L(mm) | Effective Area(m2) | Air volume(m3/h) |
200*100 | 0.013 | 150 |
200*150 | 0.020 | 200 |
250*100 | 0.017 | 160 |
250*150 | 0.025 | 250 |
300*150 | 0.030 | 300 |
300*200 | 0.040 | 450 |
500*250 | 0.090 | 810 |
600*300 | 0.149 | 1400 |
750*300 | 0.185 | 1800 |
1000*500 | 0.373 | 3500 |
Assumed air velocity is 2.5m/s