Square Fire/Smoke Damper, 17-3/4 In. W

DAYTON| Zoro #: G2078212| Mfr #: 3HGK4

$529.15 /ea

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Fire Rated: 1-1/2 hr.Blade: 16 ga.Nominal Duct Height: 18"
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Zoro #: G2078212 Mfr #: 3HGK4
Fire Rated: 1-1/2 hr.Blade: 16 ga.
Nominal Duct Height: 18"Includes: Stainless Steel Closure Spring, UL Fusible Link, Factory Mounted Actuator
Free Area: 240.91 sq. in.Voltage: 120
Frame: 16 ga.Seals: Extruded Silicone Rubber Blade
Recommended Retaining Angle: Mfr. No. 2TGH8Hz: 60
Phase: 1Depth: 16"
Max. Temp.: 350 Degrees FPressure Differential Max.: 4" wg
Actual Height: 17-3/4"Nominal Duct Width: 18"
Actual Width: 17-3/4"Max. Velocity: 2000 fpm
Material: Galvanized steelStandards: UL Standard 555 and 555S, NFPA 80, 90A, 92A, 92B, 101 and 105, IBC, ICBO, CSFM, NYC MEA,Class II Leakage, AMCA
Damper Item: Motorized Fire/Smoke DamperItem: Motorized Fire/Smoke Damper
Damper Shape: SquareMounting Type: Vertical/Horizontal
Country of Origin (subject to change): United States


Motorized Fire/Smoke Damper, Damper Item Motorized Fire/Smoke Damper, Damper Shape Square, Material Galvanized Steel, Frame 16 ga., Blade 16 ga., Fire Rated 1-1/2 hr., Max. Temp. 350 Degrees F, Max. Velocity 2000 fpm, Recommended Retaining Angle Mfr. No. G3337661, Pressure Differential Max. 4 In. wg, Seals Extruded Silicone Rubber Blade, Voltage 120, 60 Hz, 1 Phase, Free Area 240.91 sq. in., Nominal Duct Width 18 In., Nominal Duct Height 18 In., Actual Width 17-3/4 In., Depth 16 In.