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  11. Volume Control Damper, 8-1/4"D, 8"Duct Dia
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Dayton

Volume Control Damper, 8-1/4"D, 8"Duct Dia

product price: $266.99
/ea
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Key Features

  • Includes Actuator Bracket
  • Blade Material Galvanized Steel
  • Bearings Stainless Steel
  • Frame Depth 8 1/4 in
  • Axle Plated Steel
See all product information

Product Information

Dimensions

Frame Depth 8 1/4 in
Duct Dia. 8 in
Damper Dia. 7 7/8 in
Axle Dia. 1/2 in
Overall Length 14 in
Rough Opening Width 8 in
Overall Diameter 7 7/8 in
Rough Opening Diameter 8 in
For Nominal Duct Diameter 8 in

Details

Item 8"dia GSteel Manual Control Dampr
Includes Actuator Bracket
Blade Material Galvanized Steel
Bearings Stainless Steel
Axle Plated Steel
Max. Temp. 180 Degrees F
Damper Shape Round
Seals Silicone
Damper Item Volume Control Damper
Frame Material Steel
For Use In Low to Medium Pressure and Velocity Systems
Max. Velocity 3,000 fpm
Pressure Differential Max. 4 in wg
Blade Type Butterfly
Maximum Pressure 4 in wc
Closure Pressure Rating 4 in wc
For Duct Shape Round
Frame Material Thickness 20 ga
ACMA Leakage Class 1
Blade Seal Material Silicone
Closure Velocity Rating 3,000 fpm
Closure Type Motorized
Number of Panels 1
Switch Action Normally Open
Bearing Material Stainless Steel
Maximum Air Velocity 3000 fpm
Axle Material Plated Steel
Rough Opening Shape Round
Maximum Ambient Temperature 250 Degrees F
Mounting Position Horizontal
Blade Material Thickness 14 ga
Frame Less Flange 50.3 sq in
Airflow Direction Horizontal; Vertical
Damper Application Control

Description

8 In.dia GSteel Manual Control Dampr, Damper Application Control, For Nominal Duct Diameter 8 in, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 3000 fpm, Overall Height Not Applicable, Rough Opening Diameter 8 in, Rough Opening Shape Round, Fits Fan Diameter Not Applicable, For Duct Shape Round, Overall Width Not Applicable, Frame Material Thickness 20 ga, Overall Length 14 in, Connection Type Not Applicable, Frame Depth 8 1/4 in, Rough Opening Length Not Applicable

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