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Louver Damper, Adjustable, 54H x 18W

  • Mfr # 20UA91

  • Zoro # G8655586

product price: 
$
1,484.99
/ea
Additional $105.00 delivery surcharge applies per item.
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Key Features

Louver Type
Combination
Min. Wall Opening (In.)
54H 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 #
20UA91
Zoro #
G8655586
UPC #
190735155202
Country of Origin
United States

Dimensions

Outside Width (In.)
20 1/2 in
Flange Width (In.)
1 1/2 in
Intake Louver Outside Height
56 1/2 in
Intake Louver Inside Width
15 in
Inside Height (In.)
48 in
Flange Width
1 1/2 in
Inside Width
15 3/4 in
Inside Height
52 1/2 in
Rough Opening Height
54 in
Outside Width
17 1/2 in
Outside Height
53 1/2 in
Rough Opening Width
18 in

Details

Louver Type
Combination
Min. Wall Opening (In.)
54H x 18W
Max. Velocity (FPM)
3,000 fpm
Louver Material
Extruded Aluminum
Item
56.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr
Louver Max. Exhaust
4,299 cfm
Louver Item
Combination Louver Damper
Blade Angle (Deg.)
45/90
Includes
Bird Screen
For Use With
Intake or Exhaust Applications
Louver Free Area
2.689 sq ft
Louver Max. Intake
3,006 cfm
Number of Blades
11
Blade Angle
45 Degrees
Maximum Air Velocity
3,000 fpm
Beginning Point of Water Penetration
1,118 fpm
Material
Aluminum
Adjustable Blades
Yes
Free Area
2.7 sq ft
Finish
Mill
Frame Type
Flanged
Intake or Exhaust Application
Exhaust, Intake
Louver Maximum Intake
3,006 cfm
Maximum Exhaust
4,299 cfm
Blade Type
Drainable

Description

56.5 In.H 20.5 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 53 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 54 in, Rough Opening Width 18 in, Louver Maximum Intake 3,006 cfm, Maximum Exhaust 4,299 cfm, Flange Width 1 1/2 in, Free Area 2.7 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,000 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 52 1/2 in, Inside Width 15 3/4 in, Number of Blades 11

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