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Louver Damper, Adjustable, 18H x 54W

  • Mfr # 20UC26

  • Zoro # G8655884


product price: $646.99
/ea
Item requires special delivery charges. A $105.00 per item surcharge will be applied.

Key Features

Louver Type
Combination
Min. Wall Opening (In.)
18H x 54W
Max. Velocity (FPM)
3,000 fpm
Louver Material
Extruded Aluminum
Louver Free Area
2.369 sq ft
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Specifications

Product Information

MFR #
20UC26
Zoro #
G8655884
UPC #
190735155530
Country of Origin
United States

Dimensions

Flange Width (In.)
1 1/2 in
Intake Louver Outside Height
20 1/2 in
Intake Louver Inside Width
51 in
Outside Width (In.)
56 1/2 in
Inside Height (In.)
12 in
Rough Opening Width
54 in
Inside Height
16 1/2 in
Rough Opening Height
18 in
Flange Width
1 1/2 in
Outside Height
17 1/2 in
Inside Width
51 3/4 in
Outside Width
53 1/2 in

Details

Louver Type
Combination
Min. Wall Opening (In.)
18H x 54W
Max. Velocity (FPM)
3,000 fpm
Louver Material
Extruded Aluminum
Item
20.5"H 56.5"W Drnbl Extrd Alu Combo Dmpr
Louver Free Area
2.369 sq ft
Includes
Bird Screen
Number of Blades
3
For Use With
Intake or Exhaust Applications
Blade Angle (Deg.)
45/90
Louver Max. Intake
2,648 cfm
Louver Item
Combination Louver Damper
Louver Max. Exhaust
3,787 cfm
Beginning Point of Water Penetration
1,118 fpm
Adjustable Blades
Yes
Free Area
2.4 sq ft
Frame Type
Flanged
Intake or Exhaust Application
Exhaust, Intake
Louver Maximum Intake
2,648 cfm
Maximum Air Velocity
3,000 fpm
Maximum Exhaust
3,787 cfm
Blade Angle
45 Degrees
Material
Aluminum
Finish
Mill
Blade Type
Drainable

Description

20.5 In.H 56.5 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 17 1/2 in, Outside Width 53 1/2 in, Rough Opening Height 18 in, Rough Opening Width 54 in, Louver Maximum Intake 2,648 cfm, Maximum Exhaust 3,787 cfm, Flange Width 1 1/2 in, Free Area 2.4 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,000 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 16 1/2 in, Inside Width 51 3/4 in, Number of Blades 3

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