NGP 225S-36 Mill Alum Mortise Automatic Door Bottom Seal 36
NGP 225S Mill Aluminum Mortise Automatic Door Bottom with Silicone Seal is designed for durability and performance in commercial settings.
Certified to ANSI/BHMA A156.22, this automatic door bottom undergoes rigorous testing, ensuring it can withstand up to 1,000,000 cycles while maintaining its reliability. Constructed from Aluminum Alloy 6063, T5 Temper, it combines strength with lightweight functionality. The silicone seal, made from a closed-cell sponge polymer, offers excellent flexibility and memory, catering to temperature extremes ranging from -100°F to 500°F. This feature ensures it remains effective in diverse environments, including areas utilizing FM200 or Halon fire suppression systems. With a maximum drop of 7/8" and a mortise requirement of 3/4" x 1-15/16", it delivers superior sealing when paired with a threshold. Additionally, the NGP 225S is flame-resistant, moisture-resistant, and provides impressive resistance to ozone, UV, and aging. It is available in lengths from 11" to 60" and is furnished 1/2" shorter than the ordered size for a precise fit. End caps come standard, enhancing its overall functionality. This door bottom is ideal for professionals seeking a reliable solution for maintaining air tightness and energy efficiency in commercial spaces.
