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Square Smoke Damper, 23-3/4 In. W
- Item # 3HGH1
- Mfr. Model # 3HGH1
- UNSPSC # 40101504
- Catalog Page # 4311
- Shipping Weight 67.0 lbs.
- ItemMotorized Smoke Damper
- MaterialGalvanized Steel
- Frame16 ga.
- Blade16 ga.
- Max. Temp.350 Degrees F
- Max. Velocity2000 fpm
- Recommended Retaining AngleMfr. No. 2TGJ1
- Pressure Differential Max.4" wg
- SealsFlexible Stainless Steel Jamb
- Free Area382.32 sq. in.
- Nominal Duct Width24"
- Nominal Duct Height24"
- Actual Width23-3/4"
- Actual Height23-3/4"
- Mounting TypeVertical/Horizontal
- StandardsUL Standard 555S, NFPA 92A, 92B, 101 and 105, IBC, CSFM, NYC MEA, Class II Leakage, AMCA
- IncludesFactory Mounted Actuator
Compliance and Restrictions
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