ALSDVH — Double Deflection Spiral Diffuser
How to Specify
ALSDVH — Double Deflection Spiral Diffuser
Model ALSDVH Double-Deflection Diffuser
- Model ALSDVH is made exclusively for quick, easy mounting on round metal ductwork.
- Two rows of individually adjustable blades for horizontal and vertical deflection control.
- Optional face adjustable scoop to direct airflow. Includes gasket.
- Aluminum.
- Bright White or Clear Anodized finish standard.
- Counter-sunk screw holes.
Minimum Duct Diameter
| Height | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Width | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 30 | 36 | |
| 3 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
| 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
| 6 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| 8 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |||
| 10 | 14 | 14 | 14 | 14 | 14 | 14 | ||||
| 12 | 16 | 16 | 16 | 16 | 16 |