The Model 2420-OP is a four inch (100 mm)
deep operable stormproof louver. The 2420-OP is ideal for an application in which the available space does not allow
for a stationary louver and backdraft damper. It's design provides protection from water penetration while retaining
a high free area with minimal static pressure drop.
Construction
Depth: 4"
Material: Extruded
6063-T5 Aluminum
Frame Thickness:
0.081" (2.06 mm)
Frame Styles: Model
2420-OP Channel Frame
Model 2425-OP
Flange Frame 1 1/2" Flange
Blade Thickness:
0.081" (2.06 mm)
Blade Angle: Adjustable
to 45 degrees
Blade Centers: 6 1/8"
(156mm)
Standard Bird screen:
1/2" x 1/2" re-galvanized 19 ga
Minimum Height: 16" (406
mm)
Maximum Panel Height:
72" (1800 mm)
Maximum Panel Width: 60"
(1524 mm)
Maximum Panel Size: 24
sq. ft.
Standard Method of Operation: Chain
Operated
Available Finishes: Mill
Finish, Polyester Baking Enamel, Clear or Colored Anodized Finish, Primer.
