Automatic Flush Bolt

Product Information

  • Fully automatic-opening active door retracts top and bottom bolts
  • Low closing force
  • Automatically locks inactive door under high heat condition
  • UL 3hrs fire rated for use on metal covered fire door up to 4ft wide and 8ft high
  • Use in pairs at top and bottom for inactive door
  • Adjustable bolt head
  • Suggested using 9278 Dust Proof Strike to prevent dirt blocking bottom strike
  • Design confirms to ANSI / BHMA A156.3 Type 25