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SQ FIRE/SMOKE DAMPER,17-3/4 IN. W

DAYTON

http://catalogue.acklandsgrainger.com/2017?hybris=true
  • Item # GFN3HGK4
  • Mfr. Model # 3HGK4
  • UNSPSC # 40101504
  • CATALOGUE PAGE # N/A
  • Shipping Weight 40.93 lbs

Technical Specs

  • Depth 16"
  • Includes Stainless Steel Closure Spring, UL Fusible Link, Factory Mounted Actuator
  • Item Motorized Fire/Smoke Damper
  • Material Galvanized Steel
  • Max. Temp. 350 Degrees F
  • Phase 1
  • Hz 60
  • Pressure Differential Max. 4" w.g.
  • Mounting Type Vertical/Horizontal
  • Shape Square
  • Voltage 120
  • Standards UL Standard 555 and 555S, NFPA 80, 90A, 92A, 92B, 101 and 105, IBC, ICBO, CSFM, NYC MEA, Class II Leakage, AMCA
  • Seals Extruded Silicone Rubber Blade
  • Frame 16 ga.
  • Blade 16 ga.
  • Recommended Retaining Angle 2TGH8
  • Max. Velocity 2,000 FPM
  • Actual Width 17-3/4"
  • Actual Height 17-3/4"
  • Nominal Duct Height 18"
  • Fire Rated 1-1/2 hr.
  • Free Area 240.91 sq. in.
  • Nominal Duct Width 18"
  • Damper Shape Square
  • Damper Item Motorized Fire/Smoke Damper

Compliance and Restrictions

  • None

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