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  9. Motorized Damper with Controller, 4 in
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Motorized Damper with Controller, 4 in

  • Mfr # MD4-ES24VK

  • Zoro # G003457396

product price: $174.99
/ea
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Key Features

Type
Normally Closed, Single Blade
For Use With
HVAC Blower
Standards
ASHRAE 62.2; IRC
Blade Material
Galvanized Steel
Overall Length
9 3/4 in
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Specifications

Product Information

MFR #
MD4-ES24VK
Zoro #
G003457396
UPC #
810002293702
Country of Origin
China

Dimensions

Overall Length
9 3/4 in
Width (In.)
4 in
Dia. (In.)
4 in
Height (In.)
9 7/8 in
Overall Height
9 7/8 in
Overall Diameter
4 in
Rough Opening Length
3 1/2 in
For Nominal Duct Diameter
4 in
Rough Opening Diameter
3.6 in
Overall Width
4 in
Flange Width
3 in
Rough Opening Width
3.6 in

Details

Item
Round Motrzd Damper wController,4 in
Type
Normally Closed, Single Blade
For Use With
HVAC Blower
Standards
ASHRAE 62.2; IRC
Blade Material
Galvanized Steel
Agency Compliance
ASHRAE 62.2 - 2010/2013, IRC 2012/2015
Application
General/Clean Air, Outdoor Air Solution
Includes
Envirosense Ventilation Control
Color
Galvanized Steel
Output Amps
0.3 VA
Power Method
24 Volt
Voltage (AC)
24 V AC
Ambient Temp. Range
104 Degrees F
Torque (In.-Lbs.)
0.424 N-m
Ambient Humidity Range (%)
0 to 90
Rotation Angle (Deg.)
90 Degrees
Requires
Ventilation Timer
Timing (Sec.)
10 sec
Terminal Designations
CCW
Connection
2 Wires
Blade Type
Flat Blade
Includes Motor
Yes
Frequency
60 Hz
Full Load Current
0.3 A
Rough Opening Shape
Round
Number of Panels
1
Maximum Temperature Rating
104 Degrees F
Mounting Position
Horizontal; Vertical
For Duct Shape
Round
Frame Material
Galvanized Steel
Free Area
10.3 sq in
Nameplate Voltage
24V AC
Electrical Connection
Hardwired
Damper Application
Motorized
For Air Type
Clean Air
Switch Action
Normally Closed
Airflow Direction
Horizontal; Vertical
Counterbalanced
No
Blade Seal Material
Rubber
Damper Type
Dynamic

Description

Round Motrzd Damper wController,4 in, For Nominal Duct Diameter 4 in, Damper Application Motorized, Number of Panels 1, Overall Height 9 7/8 in, Overall Length 9 3/4 in, Rough Opening Shape Round, For Duct Shape Round, Overall Width 4 in, Blade Material Galvanized Steel, Overall Diameter 4 in, Rough Opening Length 3 1/2 in, Rough Opening Width 3.6 in, Damper Type Dynamic, Nameplate Voltage 24V AC, Rough Opening Diameter 3.6 in, Includes Envirosense Ventilation Control

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