Zero-365AA-Automatic-Door-Bottom
zero-365
Zero-365AA-Automatic-Door-Bottom
zero-365

Zero 365AA Heavy-Duty Surface Mounted Automatic Door Bottom

Usually Ships: 20-30 Business Days
  • Surface-mounted
  • Neoprene and Zero Quiet seals
  • Fire-rated and sound tested

Available Options:

Product Overview

The patented automatic door bottom technology from Zero ensures an efficient seal against the floor or saddle. As the door is closed, the adjustable plunger is compressed against the door frame, activating a concealed flat spring mechanism. Zero door bottoms are designed to block penetration by air, sound, smoke, and flames.

  • AA = Anodized aluminum
  • Neoprene and Zero Quiet Seal
  • Fire-rated UL10C
  • Sound rated for acoustic door systems
  • Air infiltration tested
  • ANSI/BHMA: R3B3341
Brand

Length

36", 42", 48"
Finishes

Clear Anodized Aluminum
Fire Rating

Fire Rated – UL10C – Positive Pressure

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Zero 365AA Heavy-Duty Surface Mounted Automatic Door Bottom