555 x 18BFB

Lever Extension Flush Bolt With Bottom Fire Bolt

Specs

Material:

  • Flush Bolt - Brass
  • Bottom Fire Bolt - Stainless Steel

Features:

  • For Fire Rated Hollow Metal Swinging Doors measuring up to 4'w x 9'h rated up to and including 3 Hours
  • Fits ANSI A115 door and frame preparation
  • 3/4" bolt throw, 3/4" rod backset
  • 12" rod length (center of face to bolt end - retracted)
  • 1-1/2" adjustable bolt head
  • When door is subjected to 230˚F the plug and black plastic cover will melt allowing the bolt to project, locking the leaves together
  • Bottom fire bolt eliminates need for floor prep
  • Oversize fire bolt strike hole allows for slight door misalignment

Options:

  • Other size rods available are 18", 24", 36", 48"
  • Extra long bolt head - 2-1/2" (or to your specification)

Part Number

Fastener

Top Bolt Size

Bottom Bolt Size

Weight

555x18BFB 8 ea. #8 x 3/4" FH Combo Screws 1" x 6-3/4” 13/16" dia. 0.9 lbs.
Finishes

Description

US

ANSI/BHMA

 
Satin Chrome Plated US26D 626 626