NGP 680 Heavy Duty Automatic Door Bottom with Nylon Brush Seal
Professional Automatic Sealing Solution for Commercial Applications
The NGP 680 Heavy Duty Automatic Door Bottom provides reliable sealing performance with a durable nylon brush seal designed for commercial door applications. Constructed from aluminum alloy 6063 with T5 temper and synthetic polyamide components, this automatic door bottom offers excellent abrasion resistance and flexibility with a temperature range of -70 F to 425 F. Available in lengths from 11" minimum to 60" maximum with 7/8" maximum drop capability for versatile installation requirements.
Professional Features & Benefits
- Heavy-Duty Construction: Aluminum alloy 6063 with T5 temper provides exceptional durability and corrosion resistance for long-term commercial performance.
- Temperature Versatility: Operating range from -70 F to 425 F ensures reliable function across extreme environmental conditions.
- Flexible Sizing 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 Performance: 7/8" maximum drop provides effective sealing against air infiltration and sound transmission.
- Carpet-Friendly Design: Nylon brush seal recommended for carpet applications where no threshold is provided, offering gentle contact without damage.
- Environmental Compliance: REACH and RoHS compliant materials meet current environmental and safety standards.
- Complete Installation Package: End caps furnished standard for professional finished appearance and proper seal integrity.
- Specialized Applications: Half mortise option available (specify HM in item number) for recessed installation requirements.
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 sealing performance with aluminum alloy 6063 construction and synthetic polyamide components engineered for excellent abrasion resistance and flexibility. The temperature range of -70 F to 425 F and REACH/RoHS compliance demonstrate NGP's commitment to reliable performance in demanding commercial applications where effective environmental sealing 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