NGP 222 Series Automatic Door Bottom with Silicone Seal - BHMA Grade 1 Certified
Professional Automatic Door Sealing Solution
The NGP 222 Series Automatic Door Bottom delivers professional-grade sealing performance with BHMA Grade 1 certification to ANSI/BHMA A156.22 standards. Featuring aluminum alloy 6063 T5 temper construction with siloxane closed cell sponge seal, this automatic door bottom provides reliable sealing with 7/8" maximum drop capability. Available in lengths from 11" minimum to 60" maximum, with field cutting capability for lengths 36" and longer up to 4" adjustment.
Professional Features & Benefits
- BHMA Grade 1 Certification: Certified to ANSI/BHMA A156.22 with 1,000,000 cycle testing for exceptional durability in high-traffic commercial applications.
- Extreme Temperature Performance: Operates reliably from -100 F to 500 F while maintaining flexibility, with BHMA certification for heat and cold performance tests.
- Premium Construction: Aluminum alloy 6063 T5 temper housing with synthetic rubber polymer siloxane closed cell sponge seal for long-lasting performance.
- Flexible Sizing Options: Available in lengths from 11" minimum to 60" maximum, with field cutting capability for 36" and longer units up to 4" adjustment.
- Fire Suppression Compatibility: Recommended for areas using FM200 or Halon fire suppression systems with flame-resistant and moisture-resistant properties.
- Superior Seal Performance: 7/8" maximum drop with excellent flexibility and memory, plus outstanding resistance to ozone, UV, and aging.
- Versatile Installation: Mounts on push side of door with threshold compatibility for maximum sealing, or nylon brush option for carpet applications without threshold.
- Complete Package: End caps furnished standard with anodized aluminum and dark bronze finish options available.
Technical Specifications
- Commercial/Residential: Commercial
- Department: Door Hardware
- Product Category: Door Trim and Accessories
- Product Group: Door Trim and Accessories
- Product Subgroup: Door Bottom Sweeps and Door Shoes
- Product Type: Automatic Door Bottoms
- Subcategory: Gaskets & Weatherstripping
Professional Applications
- Commercial Office Buildings
- Healthcare Institutions
- Educational Facilities
- Fire-Rated Door Assemblies
- Areas with FM200 or Halon Fire Suppression Systems
- High-Traffic Commercial Entrances
- Temperature-Controlled Environments
Why Choose NGP Quality?
NGP 222 Series automatic door bottoms deliver professional-grade reliability with aluminum alloy 6063 T5 temper construction and BHMA Grade 1 certification including 1,000,000 cycle testing. The siloxane closed cell sponge seal maintains flexibility from -100 F to 500 F with excellent resistance to ozone, UV, and aging. Engineered for demanding commercial applications where dependable sealing performance and fire suppression system compatibility are essential.
Manufacturer Resources
Product Specs
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Door Bottom Sweeps and Door Shoes
- Product Type:
- Automatic Door Bottoms
- Subcategory:
- Gaskets & Weatherstripping
- Commercial/Residential:
- Commercial
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware