NGP 423N Mill Aluminum Heavy-Duty Mortise Automatic Door with Neoprene Seal Bottom

NGP 423N 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: PVC, Nitrile rubber (NBR), and Chloroprene closed cell advanced elastomeric foam
• 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")
• Fits wood fire door mortise restrictions
• Mortise required 15/16" x 1-5/8"
• Available 11" to 48" in length
• #4 x 5/8" SMS furnished
• 3/4" max drop
• Neoprene is black
• Mill aluminum

Materials and Finished

• Mill Aluminum Finish

Options

• 1/16" Thick Lead Insert Available – Specify “Lead-Lined”