NGP 220N Series Automatic Door Bottom with Neoprene Seal - BHMA Grade 1 Certified
Professional Automatic Door Sealing Solution
The NGP 220N Series Automatic Door Bottom delivers professional-grade door sealing with BHMA Grade 1 certification and 1,000,000 cycle durability rating. Constructed from aluminum alloy 6063 T5 temper with advanced neoprene seal, this automatic door bottom operates effectively in temperatures from -20 F to 200 F. Available in lengths from 11" minimum to 60" maximum with anodized aluminum finish for long-lasting performance.
Professional Features & Benefits
- BHMA Grade 1 Certification: Certified to ANSI/BHMA A156.22 with 1,000,000 cycle test rating for exceptional durability in high-traffic commercial applications.
- Temperature Performance: BHMA certified for heat and cold performance tests with operating range from -20 F to 200 F for reliable year-round operation.
- Heavy-Duty Construction: Aluminum alloy 6063 T5 temper construction with anodized finish provides superior corrosion resistance and structural integrity.
- Advanced Seal Technology: Synthetic rubber polymer blend of PVC, Nitrile rubber (NBR), and Chloroprene closed cell elastomeric foam delivers excellent abrasion resistance and memory retention.
- Flexible Length Options: Available in lengths from 11" minimum to 60" maximum with field cutting capability for 36" and longer units (up to 4" reduction).
- Maximum Drop Capability: 7/8" maximum drop provides effective sealing against air, sound, and moisture infiltration.
- Weather Resistance: Flame resistant and moisture resistant materials with good resistance to ozone, sunlight, and aging for long-term outdoor performance.
- Lead-Lined Option: Optional 1/16" thick lead insert available for enhanced sound attenuation in specialized applications.
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
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose NGP Quality?
NGP automatic door bottoms deliver professional-grade reliability with aluminum alloy 6063 T5 construction and BHMA Grade 1 certification rated for 1,000,000 cycles. Advanced neoprene seal technology provides superior weather resistance and sealing performance in demanding commercial applications where dependable door bottom operation is 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