Round Smoke Damper, 24V, 350 Deg F
- Item# 3HGH4
- Mfr. Model# 3HGH4
- Catalog Page# 3863
- UNSPSC# 40101504
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- Item Motorized Smoke Damper
- Damper Item Motorized Smoke Damper
- Damper Shape Round
- Actual Damper Sz. Dia. 9-7/8"
- Material Galvanized Steel
- Frame 20 ga.
- Blade 14 ga.
- Max. Temp. 350 Degrees F
- Max. Velocity 3000 fpm
- Pressure Differential Max. 4" wg
- Seals Silicone Rubber
- Voltage 24
- Hz 60
- Phase 1
- Free Area 69.84 sq. in.
- Nominal Duct Dia. 10"
- Depth 8-1/4"
- Mounting Type Vertical/Horizontal
- Standards UL Standard 555S, NFPA 92A, 92B, 101 and 105, IBC, CSFM, NYC MEA, Class II Leakage
- Includes Factory Mounted Actuator
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