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  6. Backdraft Damper For 16 in Fan, Single Panel, 4-1/2 in L x 15-3/4 in W x 15-3/4 in H, Aluminum
Dayton Backdraft Damper For 16 in Fan, Single Panel, 4-1/2 in L x 15-3/4 in W x 15-3/4 in H, Aluminum 3HHL5 - main

Backdraft Damper For 16 in Fan, Single Panel, 4-1/2 in L x 15-3/4 in W x 15-3/4 in H, Aluminum

  • Mfr # 3HHL5

  • Zoro # G3240307

product price:  $49.79
/ea

Key Features

Type
No Flange, Horizontal or Vertical Mount
Damper Size (In.)
15-3/4 x 15-3/4
Overall Size (In.)
15-3/4 x 15-3/4
Includes
Pre-Punched Conduit Hole Knock-Out; Felted Edges for Quiet Operation
Outside Flange (In.)
15-3/4 x 15-3/4
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Specifications

Product Information

MFR #
3HHL5
Zoro #
G3240307
UPC #
190735289525
Country of Origin
United States

Dimensions

Damper Size (In.)
15-3/4 x 15-3/4
Overall Size (In.)
15-3/4 x 15-3/4
Overall Length
4 1/2 in
Overall Width
15 3/4 in
Overall Height
15 3/4 in
Rough Opening Width
16 in
Frame Depth
2 in
Blade Material Thickness
26 ga
Rough Opening Diameter
16 in
Rough Opening Length
16 in
Fits Fan Diameter
16 in
Frame Material Thickness
20 ga
For Nominal Duct Diameter
16 in

Details

Item
15.8"H-W 4.5"L Alu Spring Bkdrft Dampr
Type
No Flange, Horizontal or Vertical Mount
Includes
Pre-Punched Conduit Hole Knock-Out; Felted Edges for Quiet Operation
Outside Flange (In.)
15-3/4 x 15-3/4
Max. Velocity (FPM)
2,000 fpm
Construction Material
G-90 Galvanized Steel Frame and Aluminum Blades
Single Acting/Double Acting
Single Acting
Bushing Material
Nylon
Maximum Ambient Temperature
180 Degrees F
Frame Less Flange
15 3/4
Flange Type
None
Damper Type
Dynamic
Mounting Position
Horizontal; Vertical
Switch Action
Normally Closed
Minimum Ambient Temperature
-40 Degrees F
Series
411
For Duct Shape
Square
Closure Type
Spring
Closure Velocity Rating
2,000 fpm
Damper Finish
Mill Finish
Maximum Air Velocity
2000 fpm
Frame Material
Galvanized Steel
Maximum Pressure
1 in wc
Damper Application
Backdraft
Counterbalanced
No
Blade Material
Aluminum
Blade Orientation
Parallel Blades
Blade Type
Flat Blade
Opening Type
Spring
Rough Opening Shape
Square
Free Area
1.6 sq ft
Number of Panels
1
Airflow Direction
Horizontal; Vertical
Blade Seal Material
Felt
Includes Motor
No

Description

15.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 16 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 15 3/4 in, Rough Opening Diameter 16 in, Rough Opening Shape Square, Fits Fan Diameter 16 in, For Duct Shape Square, Free Area 1.6 sq ft, Overall Width 15 3/4 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 16 in, Maximum Pressure 1 in wc

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