225WH-48

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List Price

$126.00 / EA.

Mill Aluminum Mortise Automatic Door Bottom with Nylon Brush Seal

Product Features

  • Aluminum alloy 6063, T5 temper
  • Synthetic polymer: Polyamide
  • Excellent abrasion resistance, flexibility and memory
  • Moisture resistant
  • Retains insecticides well
  • Temperature range -70°F to 425°F
  • REACH and RoHS compliant
  • Not effective against water penetration
  • 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
  • 36" and longer may be cut up to 4" in the field. Under 36" should not be cut in the field, order net length
  • 36" and longer are furnished 1/2" shorter than ordered to fit within net door size. (i.e. 36" is furnished 35-1/2")
  • Available 11" net to 60" in length
  • End caps furnished standard
  • Mortise required 3/4" x 1-15/16"
  • 7/8" max drop
  • Nylon brush is black
  • Mill aluminum

Standards

  • CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.

  • SMOKE & DRAFT CONTROL GASKETING. Certified by UL to ANSI/UL10C and ANSI/UL1784 Category ‘H’; complies with IBC and NFPA 105 for use on ‘S’ labeled Positive Pressure Hollow Metal fire doors rated up to 3 hours, and Wood fire doors rated up to 90 minutes.

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