PDB411_E & PDB4131_E Automatic Door Bottom
- Unique patented design creates uniform seal pressure across the entire door bottom, resulting in superior acoustic performance
- Use a flat saddle to create a positive sealing surface that ensures maximum acoustic performance
- United States Patent No. 8,925,250 B2
A (Mill Finish Aluminium) C (Clear Anodized) D (Dark Bronze Anodized)
Pemko acoustic components are available in their appropriate sets. These product combinations are lab tested and have known decibel drops when used with sound-rated doors. Each kit includes gasketing, a door bottom or threshold, and a complete set of installation instructions. Installation instructions show the proper installation location for each component for optimal performance.