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  11. Round Fire Damper, 165 Deg F, 13-5/8 In. D
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Dayton

Round Fire Damper, 165 Deg F, 13-5/8 In. D

product price: $168.99
/ea
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Key Features

  • Mounting Type Dynamic, Vertical or Horizontal
  • Shape Round
  • Includes Stainless Steel Closure Spring; UL Fusible Link
  • Material 20 ga Galvanized Steel
  • For Use With Low Pressure HVAC Systems
See all product information

Product Information

Dimensions

Damper Depth 13 5/8 in
Nominal Duct Dia. 8 in
Damper Dia. 7 7/8 in
Rough Opening Width 8 in
Rough Opening Diameter 8 in
Frame Depth 14 in
Overall Length 14 in
For Nominal Duct Diameter 8 in
Overall Diameter 7 7/8 in

Details

Item 8"dia Galvanized Steel Fire Damper
Mounting Type Dynamic, Vertical or Horizontal
Shape Round
Includes Stainless Steel Closure Spring; UL Fusible Link
Material 20 ga Galvanized Steel
For Use With Low Pressure HVAC Systems
Damper Shape Round
Free Area 0.3 sq ft
Fusible Link 165 Degrees F
Standards CSFM; IBC; NFPA 80; NFPA 90A,101; NYC MEA; UL 555
Fire Rated 1 1/2 hr
Damper Item Fire Damper
Maximum Pressure 4 in wc
Closure Pressure Rating 4 in wc
Frame Material Galvanized Steel
Frame Material Thickness 20 ga
Switch Action Normally Open
Maximum Air Velocity 2000 fpm
Maximum Ambient Temperature 165 Degrees F
Rough Opening Shape Round
Closure Velocity Rating 2,000 fpm
Blade Material Galvanized Steel
Number of Panels 1
Damper Application Fire
Mounting Position Horizontal; Vertical
Blade Type Butterfly
Frame Less Flange 50.3 sq in
Airflow Direction Horizontal; Vertical
Closure Type Spring
Fusible Link Temperature 165 Degrees F
For Duct Shape Round
Damper Type Dynamic

Description

8 In.dia Galvanized Steel Fire Damper, Damper Application Fire, For Nominal Duct Diameter 8 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height Not Applicable, Rough Opening Diameter 8 in, Rough Opening Shape Round, Fits Fan Diameter Not Applicable, For Duct Shape Round, Free Area 0.3 sq ft, Overall Width Not Applicable, Frame Material Thickness 20 ga, Overall Length 14 in, Connection Type Not Applicable, Frame Depth 14 in

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