Details: Rockwood 1848 Automatic Flush Bolt with Bottom - For Fire Rated Metal Doors - Fire Bolt

Specification:

Material: Brass, Stainless Steel

Fastener: 10 ea. #8 ×¾ FH Combo Screws, 4 ea. Plastic Anchors

Feature:

• Non-handed.

• Low (5 lbs. maximum) closing force.
• Fully automatic; opening active door retracts top bolt.
• Override feature prevents damage to doors or bolt if bolt head

is blocked from entering strike.

• Bolt head rod is adjustable up to 1½".
• For fire rated metal doors labeled A, B, C, D, & E up to 4'w × 9'h.
• Thermal lock automatically locks the inactive door under high

heat conditions due to fire.

• Bottom fire bolt eliminates need for floor prep.
• Oversize fire bolt strike hole allows for slight door misalignment.
• UL Listed

Top Bolt Size: 1" × 6¾"

Bottom Bolt Size: 13⁄16" dia.

Weight: 1.3 lbs.

Rockwood Mfg Warranty