Fixed Louvers
Stationary louvers are commonly seen in applications that require intake and exhaust ventilation.
D-HFA-4
High Performance 4" Fixed Louver
Product Overview
Model D-HFA-4 resists water intrusion while providing an extremely high free area and low pressure drop.
- 4" Deep Alum. Drainable
- 56% Free Area
- 901 FPM Max Velocity
- .14 W.G. Pressure Drop
- Design wind load: 30 PSF
- Blade angle: 50°
- Max. single section: 120" x 84" or 84" x 120"
