PDB411AE48 – A – Mill Finish Aluminum Aluminum, EPDM Insert

$98.00 $73.50

About Door Bottoms (DB)
Pemko door bottom seals consist of a variety of solutions for sealing a door to the threshold or floor surface.

About Automatic Door Bottoms
Pemko automatic door bottoms consist of an aluminum case which surrounds a movable drop bar seal. The drop bar seal is actuated by a plunger which contacts the jamb as the door is closing, forcing the drop bar seal down against the floor or threshold.


Acoustic Automatic Door Bottom – PDB Series
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

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