Added to Cart

National Guard Products (NGP) 220S Surface Automatic Door Bottom with Silicone Seal

  • BHMA Certified to ANSI/BHMA A156.22, 1,000,000 Cycle Test-Grade 1
  • BHMA Certified to ANSI/BHMA A156.22 Performance Tests for Heat and Cold
  • Aluminum Alloy 6063, T6 Temper
  • Synthetic Rubber Polymer
  • Excellent Flexibility and Memory
  • Flame-Resistant
  • Moisture-Resistant
  • Temperature Range -81°F to 300°F, Remains Flexible at Extreme Temperatures
  • Excellent Resistance to Ozone, UV and Aging
  • Recommended for Areas Using FM200 or Halon Fire Suppression Systems
  • Mounts on Push Side of Door
  • Use with a Threshold for Maximum Sealing Capability
  • Nylon Brush Recommended for Carpet Applications Where No Threshold is Provided
  • Specify Exact Net Length Required to Avoid Field Sizing
  • ADB’s from 12" to 18" Can be Cut Down 1/2". ADB’s 20" and Over Can be Cut Down up to 1-1/2"
  • Minimum Length 11-1/2", Maximum Length 60"
  • 3/4" Max Drop
  • Steel End Caps Furnished Standard – Black Finish
  • All Automatic Door Bottoms are Handed. Field Reversible
  • Silicone Is Black
  • Anodized aluminum or DKB finish

made-in-usa

Brand

Finishes

DKB - Dark Bronze, Clear Anodized Aluminum

Length

36", 48"

Fire-Rating

Fire Rated – UL10C – Positive Pressure

220S Surface Mounted Acoustic Automatic Door Bottom
NGP (National Guard) 220S Surface Mounted Acoustic Automatic Door Bottom