NGP Stainless Steel Automatic Door Bottom with Silicone Seal - BHMA Grade 1 Certified
Professional Automatic Door Sealing Solution
The NGP Stainless Steel Automatic Door Bottom delivers professional-grade sealing performance with BHMA Grade 1 certification to ANSI/BHMA A156.22 standards. Featuring Type 304 stainless steel construction with siloxane closed cell sponge seal material, this automatic door bottom provides reliable sealing across temperature ranges from -100 F to 500 F. Available in lengths from 11" minimum to 60" maximum with 7/8" maximum drop capability for versatile door applications.
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.
- Temperature Performance: BHMA certified performance tests for heat and cold with operational range from -100 F to 500 F maintaining flexibility at extreme temperatures.
- Premium Construction: Type 304 stainless steel housing with brushed #4 finish (US32D, 630) provides corrosion resistance and professional appearance.
- Advanced Seal Material: Siloxane closed cell sponge offers excellent flexibility, memory, and resistance to ozone, UV, and aging for long-term sealing performance.
- Fire Suppression Compatibility: Flame resistant construction recommended for areas using FM200 or Halon Fire Suppression Systems.
- Flexible Sizing Options: Available in lengths from 11" to 60" with field cutting capability for 36" and longer units (up to 4" reduction).
- Installation Versatility: Mounts on push side of door with threshold compatibility for maximum sealing or nylon brush option for carpet applications.
- Moisture Protection: Moisture resistant seal material with 7/8" maximum drop provides effective barrier against air and water infiltration.
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 Suppression System Areas
- Climate-Controlled Environments
- Sound Control Applications
- Energy Efficiency Retrofits
Why Choose NGP Quality?
NGP automatic door bottoms deliver professional-grade reliability with Type 304 stainless steel construction and BHMA Grade 1 certification rated for 1,000,000 cycles. The advanced siloxane seal material maintains flexibility across extreme temperature ranges while providing superior resistance to environmental factors. Engineered for demanding commercial applications where dependable sealing performance and long-term durability 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