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48", Backdraft Damper / Wall Shutter 48-1/2" x 48-1/2" Opening Required close
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48", Backdraft Damper / Wall Shutter 48-1/2" x 48-1/2" Opening Required

Price $257.75 / each

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  • Item # 3C312
  • Mfr. Model # 3C312
  • UNSPSC # 40101504
  • Catalog Page # 4103
  • Shipping Weight 28.0 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemBackdraft Damper / Wall Shutter
  • Fits Fan Dia.48"
  • Overall Square51"
  • Opening Required48-1/2" x 48-1/2"
  • Frame Depth3"
  • Open Depth6-1/4"
  • Flange Width1-1/2"
  • Mounting Hole SizePrepunched
  • Free Area12.924 sq.ft.
  • Max. Velocity2500 FPM
  • Mounting PositionVertical
  • Blade MaterialWhite Painted Aluminum
  • Construction MaterialExtruded Aluminum Frame and G-90 Galvanized Tie Rod
  • For Use WithVertical Mounted Exhaust Fans
  • Number of Panels2
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Compliance and Restrictions

None

Details

Use with direct- or belt-driven exhaust fans to prevent air backflow when the fan is off. Counterbalanced aluminum louvers have felted edges, a galvanized steel reinforcement strip, and stainless steel rivets. Vertical mount. For areas where corrosion may be a problem. 16-ga. frame. For general purpose applications.

Repair Parts

Displaying repair parts for model:
  • 3C312B,
  • 3C312C

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  • 2015-08-30T19:48:19.052-05:00
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  • 2015-08-30T19:48:19.054-05:00
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  • cp-1, bvpage1
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  • loc_en_US, sid_3C312, prod, sort_default
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