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ZERO 321 Mortised Automatic Door Bottom, Light Duty (Handing Is Reversible In Field)

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This Zero International #321, regular duty, surface mounted automatic door bottom is fitted with a high quality, extruded neoprene seal insert, which effectively prevents the infiltration of light, sound, drafts, dirt, and smoke. Made with a high quality mechanism that has been successfully tested through 5 million cycles! Available in anodized finishes. Length is custom cut to size.

Specifications

Seal Type
Neoprene Rubber Seal
Mounting Type
Surface Mounted
Door Type
Wooden Door, Hollow Metal Door
Casing Dimensions
The aluminum casing measures .595" wide, with a full height of 2". Made of .062" thick aluminum
Length
Custom Cut to Size
Drop Size
Up to .5" Drop
Handing
Right Handed, Left Handed
Installation Screws
Installation Screws Provided

Applications

  • Public Buildings & Facilities
  • Commercial & Industrial Buildings
  • Government & Military Facilities
  • Retail & Strip Malls
  • Multifamily & Mixed-Use

Downloads

Data Sheet