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54" Backdraft Damper / Wall Shutter, 54-1/2" x 54-1/2" Opening Required close
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54" Backdraft Damper / Wall Shutter, 54-1/2" x 54-1/2" Opening Required

Price $351.00 / each

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  • Item # 3C313
  • Mfr. Model # 3C313
  • UNSPSC # 40101504
  • Catalog Page # 4103
  • Shipping Weight 39.0 lbs.
Country of Origin USA Country 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

  • Item Backdraft Damper / Wall Shutter
  • Fits Fan Dia. 54"
  • Overall Square 57"
  • Opening Required 54-1/2" x 54-1/2"
  • Frame Depth 3"
  • Open Depth 6-1/4"
  • Flange Width 1-1/2"
  • Mounting Hole Size Prepunched
  • Free Area 17.007 sq.ft.
  • Max. Velocity 2500 FPM
  • Mounting Position Vertical
  • Blade Material White Painted Aluminum
  • Construction Material Extruded Aluminum Frame and G-90 Galvanized Tie Rod
  • For Use With Vertical Mounted Exhaust Fans
  • Number of Panels 2
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Compliance and Restrictions



This model is a rear flanged exhaust shutter for areas where corrosion may be a problem. The frame is mill finish aluminum. The blades have a white enamel finish and a galvanized reinforcement strip across the top of each blade for added strength and counter balancing efficiency. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Ideal for use with direct-drive or belt-driven exhaust fans.

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