All pemko automatic door bottoms seal up to a 3 4 gap under the door except 420 and residential models which seal 1 2 maximum.
Pemko automatic door bottom installation.
All pemko automatic door bottoms are provided net length.
Features benefits multi finned seal.
Door hang up will not occur.
The expertly designed pemko stc411 full mortise automatic door bottom uses the existing 411 door bottom casing enabling installation into the same mortise.
Smoke tested ul1784 tested in accordance with ul 1784 2001air leakage tests of door assemblies and meet the performance criteria for allowable air leakage as specified in nfpa 105 99 installation of smoke control door assemblies.
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 threshold.
All pemko automatic door bottoms are provided net length.
Installation is fast and easy because disassembly is not required to change handing.
Options include automatic bottoms door shoes security and specialty bottoms.
All pemko automatic door bottoms are provided net length.
Available in any size ranging from 18 to 48.
Use pemko door bottoms for sealing a door to a threshold or floor surface.
All pemko automatic door bottoms consist of an aluminum case which surrounds a movable drop bar seal.
Smoke tested ul1784 tested in accordance with ul 1784 2001air leakage tests of door assemblies and meet the performance criteria for allowable air leakage as specified in nfpa 105 99 installation of smoke control door assemblies.