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Sleeved Fire Damper, Square, Steel

  • Mfr # 20CK18

  • Zoro # G6182102

product price: 
$
118.99
/ea
Free Shipping & Returns

Key Features

Mounting Type
Dynamic, Vertical
Shape
Square
Includes
Stainless Steel Closure Spring; UL Fusible Link
Material
22 ga Galvanized Steel
Fire Rated
1 1/2 hr
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Specifications

Details

MFR #
20CK18
Zoro #
G6182102
UPC #
190735152393
Country of Origin
United States
Item
7.75"H-W 12"L Spring Fire Dampr w/Sleeve
Mounting Type
Dynamic, Vertical
Shape
Square
Includes
Stainless Steel Closure Spring; UL Fusible Link
Material
22 ga Galvanized Steel
Fire Rated
1 1/2 hr
Fusible Link
165 Degrees F
For Use With
Low Pressure HVAC Systems
Damper Item
Sleeved Fire Damper
Recommended Retaining Angle
2TGG5
Free Area
0.2 sq ft
Standards
NFPA 90A,101, CSFM, IBC, NFPA 80, NYC MEA, UL 555
Damper Shape
Square
Maximum Pressure
4 in wc
Airflow Direction
Vertical
Maximum Ambient Temperature
165 Degrees F
Switch Action
Normally Open
Damper Application
Fire
Fusible Link Temperature
165 Degrees F
Maximum Air Velocity
4000 fpm
Frame Material
Galvanized Steel
Closure Pressure Rating
4 in wc
Mounting Position
Horizontal; Vertical
For Duct Shape
Square
Closure Type
Spring
Number of Panels
1
Frame Less Flange
64 sq in
Rough Opening Shape
Square
Damper Type
Dynamic
Blade Material
Galvanized Steel
Closure Velocity Rating
2,000 fpm
Blade Type
Curtain

Description

7.75 In.H-W 12 In.L Spring Fire Dampr w/Sleeve, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter Not Applicable, For Duct Shape Square, Free Area 0.2 sq ft, Overall Width 7 3/4 in, Frame Material Thickness 22 ga, Overall Length 12 in, Connection Type Not Applicable, Frame Depth 12 in, Rough Opening Length Not Applicable

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