Acoustic
- United States Patent Number 8,925,250 B2
- Independent testing has shown that the PDB Series Automatic Door Bottom has "sealed-in-place" type performance
- PDB Series Automatic Door Bottoms help to meet ANSI Standard S12.60-2002, Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools
- Also helps school projects earn LED IEQ School Specific Credits for Enhanced Acoustical Performance
- Tested in accordance with ASTM E 90-2009
- Tested to ANSI/BHMA A156.22-2011, Door Gasketing Systems
- Tested in accordance with UL 1784-2001 Air Leakage Tests of Door Assemblies
- Meets the performance criteria for allowable air leakage as specified in NFPA 105-99 Installation of Smoke Control Door Assemblies
- Category J and H gaskets for use with classified steel covered composite, hollow metal doors rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes without hose stream
- Designed to have a maximum drop of 1/2"
- Available in any size ranging from 18" to 72"
Ratings
Air Infiltration Tested
Sound Tested - ASTM E90
BHMA Certified
Smoke Tested - UL1784
Fire Rated - UL10C - Positive Pressure
GREENGUARD Gold Certified
Finishes
PDB411AE: A - Mill Finish Aluminum Aluminum, EPDM Insert