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  11. Mtrzd Damper, For Fan Dia. 20", 100-240V
Dayton Mtrzd Damper, For Fan Dia. 20", 100-240V 4C561 - main

Mtrzd Damper, For Fan Dia. 20", 100-240V

  • Mfr # 4C561

  • Zoro # G2434047

product price: $324.99
/ea
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Key Features

For Fan Dia.
20 in
Voltage
100 to 240
Overall Square
23 in
Sq. Opening Required
21 in
Free Area
2.1 sq ft
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Specifications

Product Information

MFR #
4C561
Zoro #
G2434047
UPC #
190735322215
Country of Origin
United States

Dimensions

For Fan Dia.
20 in
Flange Width
1 1/2 in
Overall Length
12 in
Overall Height
23 in
Overall Width
23 in
Rough Opening Diameter
21 in
Frame Material Thickness
0.1 in
Blade Material Thickness
0.1 in
Rough Opening Length
21 in
Overall Diameter
23 in
Rough Opening Width
21 in

Details

Item
23"H-W 12"L Squ Alum Mtrzd Contrl Damper
Voltage
100 to 240
Overall Square
23 in
Sq. Opening Required
21 in
Free Area
2.1 sq ft
Frame Less Flange
20 sq in
Motor Bracket Extension
6 7/8 in
Hz
50/60
Mounting Position
Horizontal; Vertical
Material
Extruded Aluminum
For Use With
Intake or Exhaust Applications
Features
Frame Thickness is 0.125 in, Blade Thickness is 0.080 in
Operation
Power Open, Spring Return
Number of Panels
1
Standards
NEC; OSHA
Phase
1
Jamb Seal Material
Stainless Steel
Airflow Direction
Horizontal; Vertical
Blade Material
Aluminum
Closure Pressure Rating
4 in wc
Electrical Connection
Hardwired
Pressure Drop @ 1000 fpm (AMCA 5.2)
0.13 in wg
Maximum Air Velocity
3500 fpm
Frequency
50/60 Hz
Switch Action
Normally Open
Rough Opening Shape
Square
Series
AMD-SP
Counterbalanced
No
Includes Motor
Yes
Frame Material
Aluminum
Full Load Current
3 A
Maximum Air Pressure
4 in wg
Axle Material
Aluminum
Closure Velocity Rating
3,500 fpm
Damper Application
Motorized
Nameplate Voltage
100/240V AC
Blade Type
Flat Blade
Flange Type
Reversed Flange
Damper Type
Dynamic
Bushing Material
Nylon
Blade Orientation
Parallel Blades
Maximum Temperature Rating
122 Degrees F
For Duct Shape
Square
Damper Finish
Mill Finish

Description

23 In.H-W 12 In.L Squ Alum Mtrzd Contrl Damper, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 23 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 23 in, Frame Material Thickness 0.1 in, Blade Material Aluminum, Maximum Air Pressure 4 in wg, Overall Diameter 23 in, Rough Opening Length 21 in, Rough Opening Width 21 in, Damper Type Dynamic, Maximum Air Velocity 3500 fpm

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