- Product Category
- Louvered Penthouse
- Application
- Stationary
- Frame Material
- Extruded Aluminum
- Frame Thickness
- 0.08
- Blade Material
- Extruded Aluminum
- Blade Thickness
- 0.08
- Blade Type
- K Blade
- Blade Angle
- 30
- Frame Depth
- 4"
- Free Area %
- 51.38
- Mounting
- Curb
- Intake Exhaust
- Both
- Max Velocity FPM
- 400
- Rectangular Square Shape
- Yes
- Round Shape
- No
- Triangular Shape
- No
- Penthouse Corners
- Box
- Options
- - 45
- 1/2" x 1/2" x .063 Aluminum Screen (Removable)
- - 40
- Standard Screen in Removable Frame
- - 42
- 18 x 16 Mesh Aluminum Insect Screen (Removable)
- - 47
- 1/2" x 1/2" x 19 Gauge PV C Coated Birdscreen
NOTES
- A and B are opening dimensions. Unless otherwise specified, penthouses are made 1/2" undersize.
- Refer to form #2700 for louver construction.
- Refer to catalog #8000 for roof curb information
- Large units, depending on freight requirements, are shipped knocked down in multiple sections for field assembly.
Data shown includes the effect of .051 x 3/4" diamond pattern aluminum birdscreen.
Graphs are corrected to standard air density .075 lb. per cubic foot.
RECOMMENDED MAXIMUM INTAKE FREE AREA VELOCITY 400 F.P.M.
