522N-36

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List Price

$148.00 / EA.

Mill Aluminum Heavy-Duty Mortise Automatic Door Bottom with Neoprene Seal

Product Features

  • 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, T5 temper
  • Synthetic rubber polymer blend: Chloroprene and EPDM
  • Very good abrasion resistance, tensile strength and memory
  • Flame resistant
  • Moisture resistant
  • Temperature range -20°F to 200°F
  • Good resistance to ozone, sunlight and aging
  • Use with a threshold for maximum sealing capability
  • Nylon brush recommended for carpet applications where no threshold is provided
  • Anodized aluminum end caps furnished standard. DKB end caps available - please specify
  • 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")
  • Mortise required 1" x 2-1/8"
  • Up to 3 hrs. metal doors, 45 minute wood doors (does not fit mortise restrictions of some wood door manufacturers
  • Available 11" to 60" in length
  • #4 x 5/8" SMS furnished
  • 7/8" max drop
  • Neoprene is black
  • Mill aluminum

Standards

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

  • ANSI/BHMA CERTIFIED. Certified Gasketing complies with American National Standard for Door Gasketing and Edge Sealing Systems ANSI/BHMA A156.22 and is listed in the BHMA Certified Products Directory.

  • 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 45 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 45 minutes.

  • 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 45 minutes.

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