Square Fire/Smoke Damper, 7-3/4 In. W
- Item# 3HGJ9
- Mfr. Model# 3HGJ9
- Catalog Page# 3863
- UNSPSC# 40101504
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- Item Motorized Fire/Smoke 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. 2TGG5
- Pressure Differential Max. 4" wg
- Seals Extruded Silicone Rubber Blade
- Voltage 120
- Hz 60
- Phase 1
- Free Area 35.28 sq. in.
- Nominal Duct Width 8"
- Nominal Duct Height 8"
- Actual Width 7-3/4"
- Depth 21"
- Actual Height 7-3/4"
- Mounting Type Vertical/Horizontal
- Standards UL Standard 555 and 555S, NFPA 80, 90A, 92A, 92B, 101 and 105, IBC, ICBO, CSFM, NYC MEA,Class II Leakage, AMCA
- Includes Stainless Steel Closure Spring, UL Fusible Link, Factory Mounted Actuator
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