Universal Automatic Flush Bolts LHFB820

Specifications

• cUL/UL listed for 3 hour fire rated doors
• UL 10B  and 10C fire tests for door assemblies
• ANSI/BHMA A156.3 
• Finishes: US3, US10B and US26D

Features

• Simple Door preparation
• Easy Installation
• Requires two (2) 1-1/8” Diameter holes and simple rectangular faceplate preps
• Dual use for metal and solid wood doors
• No cut outs on inactive door
• Non-handed
• Ideal for wood veneer doors as smaller profile adds stability to the door 

Use:

• These bolts are installed at the top and bottom of fire rated doors on the inactive leaf
• Top and bottom bolts will automatically retract when the active door is opened

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