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NGP 321 Half Saddle Threshold

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Product Features

  • Aluminum alloy 6063, T5 temper
  • 2" wide × 1/2" tall
  • Fluted top
  • ADA Compliant when installed with the non-beveled edge flush with flooring, or where no greater than 1/4" vertical rise occurs
  • Designed for thermal break. Bumper seal not available
  • Typical wall thickness .110"
  • Weight: .34 lbs./ft.
  • #10 × 1-1/2" FH zinc plated wood screws included. Dark bronze supplied with DKB thresholds

Certifications

  • ADA COMPLIANT. Barrier Free Thresholds meet the requirements of the ADA Standard for Accessible Design and ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities.
  • 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.
  • ANSI/BHMA CERTIFIED. Certified thresholds comply with American National Standard for Thresholds ANSI/BHMA A156.21 1,000 lb. load test and are listed in the BHMA Certified Products Directory.

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