Damper, Horizontal, 60 In Sq

  • Mfr # 5NKN8
  • Zoro # G1729603
product price: 
$
379.99
/ea
Additional $50.00 delivery surcharge applies per item.
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Key Features

Type
No Flange, Horizontal Mount
Damper Size (In.)
59-3/4 X 59-3/4
Overall Size (In.)
59-3/4 X 59-3/4
Construction Material
G-90 Galvanized Steel Frame and Aluminum Blades
Max. Velocity (FPM)
2,000 fpm
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Specifications

Product Information

MFR #
5NKN8
Zoro #
G1729603
UPC #
190735347751
Country of Origin
United States

Dimensions

Damper Size (In.)
59-3/4 X 59-3/4
Overall Size (In.)
59-3/4 X 59-3/4
Overall Height
59 1/2 in
Overall Width
59 1/2 in
Overall Length
4 1/2 in
Frame Depth
2 in
Rough Opening Length
60 in
Frame Material Thickness
20 ga
Rough Opening Width
60 in
Blade Material Thickness
26 ga
For Nominal Duct Diameter
60 in
Rough Opening Diameter
60 in
Fits Fan Diameter
60 in
Wire Rope Length
4 1/2 in
Length
4 1/2 in

Details

Item
59.5"H-W 4.5"L Aluminum Backdraft Damper
Type
No Flange, Horizontal Mount
Construction Material
G-90 Galvanized Steel Frame and Aluminum Blades
Max. Velocity (FPM)
2,000 fpm
Includes
Pre-Punched Conduit Hole Knock-Out; Felted Edges for Quiet Operation
Closure Type
Spring
Maximum Air Velocity
2000 fpm
Maximum Ambient Temperature
180 Degrees F
Switch Action
Normally Closed
Damper Finish
Mill Finish
Damper Type
Dynamic
Maximum Pressure
1 in wc
Counterbalanced
Yes
Mounting Position
Horizontal; Vertical
Rough Opening Shape
Square
Minimum Ambient Temperature
-40 Degrees F
Damper Application
Backdraft
Frame Material
Galvanized Steel
Frame Less Flange
59 3/4
Blade Material
Aluminum
Blade Orientation
Parallel Blades
Free Area
21.9 sq ft
Opening Type
Spring
Number of Panels
2
For Duct Shape
Square
Flange Type
None
Airflow Direction
Horizontal; Vertical
Blade Type
Flat Blade
Bushing Material
Nylon
Series
611
Single Acting/Double Acting
Single Acting
Closure Velocity Rating
2,000 fpm
Blade Seal Material
Felt
Includes Motor
No
Front Closure
Spring

Description

59.5 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter 60 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 59 1/2 in, Rough Opening Diameter 60 in, Rough Opening Shape Square, Fits Fan Diameter 60 in, For Duct Shape Square, Free Area 21.9 sq ft, Overall Width 59 1/2 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 60 in

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