Details: Pemko PDB4131DNB36 Superior Acoustic Surface & Semi-Mortise Automatic Door Bottom

PDB4131_NB

• United States Patent Number 8,925,250 B2
• Tested to ANSI/BHMA A156.22-2012, Door Gasketing Systems
• Category J gasket 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
• Provides an even drop and consistent pressure across the width of the opening.
• This drop seal has a maximum drop of 1/2"
• Available in any size ranging from 18" to 72". Most sizes allow for field trimming up to 2".
• Low Closing Force and Semi Mortise Application means this Drop Seal satisfies requirements for ANSI A117.1 and ADAAG 2010
• This automatic door bottom is supplied with a Nylon Brush ("NB") insert - item number P516041.
• Standard color for this part is black, but it is also available in gray.

PDB4131_E

• 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 meet 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"

PDB4131_NB

• Barrier-Free
• BHMA Certified
• Smoke Tested - UL1784
• Underwriters Laboratory 4L10
• GREENGUARD Gold Certified

PDB4131_E

• Air Infiltration Tested
• Sound Tested - ASTM E90 Sound Tested - ASTM E90
• BHMA Certified BHMA Certified
• Smoke Tested - UL1784 Smoke Tested - UL1784
• Fire Rated - UL10C - Positive Pressure Fire Rated - UL10C - Positive Pressure
• GREENGUARD Gold Certified GREENGUARD Gold Certified

• PDB4131CNB: C - Clear Aluminum with Black Nylon Brush insert
• PDB4131DNB: D - Dark Bronze Aluminum with Black Nylon Brush insert