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Louver Damper, Adjustable, 42H x 18W

  • Mfr # 20UA89

  • Zoro # G8655561


product price: $1,117.99
/ea
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Key Features

Louver Type
Combination
Min. Wall Opening (In.)
42H x 18W
Max. Velocity (FPM)
3,000 fpm
Louver Material
Extruded Aluminum
Outside Width (In.)
20 1/2 in
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Specifications

Product Information

MFR #
20UA89
Zoro #
G8655561
UPC #
190735155189
Country of Origin
United States

Dimensions

Outside Width (In.)
20 1/2 in
Intake Louver Inside Width
15 in
Flange Width (In.)
1 1/2 in
Inside Height (In.)
36 in
Intake Louver Outside Height
44 1/2 in
Outside Width
17 1/2 in
Inside Width
15 3/4 in
Rough Opening Height
42 in
Outside Height
41 1/2 in
Rough Opening Width
18 in
Flange Width
1 1/2 in
Inside Height
40 1/2 in

Details

Louver Type
Combination
Min. Wall Opening (In.)
42H x 18W
Max. Velocity (FPM)
3,000 fpm
Louver Material
Extruded Aluminum
Item
44.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr
Louver Max. Intake
2,264 cfm
Includes
Bird Screen
Louver Max. Exhaust
3,237 cfm
Number of Blades
9
Blade Angle (Deg.)
45/90
Louver Item
Combination Louver Damper
For Use With
Intake or Exhaust Applications
Maximum Air Velocity
3,000 fpm
Louver Maximum Intake
2,264 cfm
Free Area
2 sq ft
Blade Angle
45 Degrees
Finish
Mill
Frame Type
Flanged
Beginning Point of Water Penetration
1,118 fpm
Maximum Exhaust
3,237 cfm
Material
Aluminum
Intake or Exhaust Application
Exhaust, Intake
Adjustable Blades
Yes
Blade Type
Drainable

Description

44.5 In.H 20.5 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 41 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 42 in, Rough Opening Width 18 in, Louver Maximum Intake 2,264 cfm, Maximum Exhaust 3,237 cfm, Flange Width 1 1/2 in, Free Area 2 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,000 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 40 1/2 in, Inside Width 15 3/4 in, Number of Blades 9

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