Part# 7848

Automatic Flush Bolt with Bottom Fire Bolt - Metal Door

3 Hour Fire Rating - Metal Doors

Size	Top Bolt: 1" × 6-3/4" Bottom Fire Bolt: 1" x 1-25/32" face plate - Drill 7/8" diameter hole in inactive door, 1" diameter hole in active door
Finishes	US3/605 – Bright Brass US4/606 – Satin Brass US10B/613 – Dark Bronze US32/629 – Bright Stainless Steel US32D/630 – Satin Stainless Steel
Material	Brass or Stainless Steel
Features	UL Listed Single Non-Handed Automatic Top Flush Bolt for Metal Door with Bottom Fire Bolt. Bottom Fire Bolt eliminates the bottom automatic flush bolt and dust proof strike. BFB projects a bolt when subjected to 230 degrees F - locking the leaves together.