Rockwood Manufacturing Co

The non-handed, fully automatic 2842 automatic flush bolt set (top and bottom bolts) is for select fire rated metal door types. This set's override feature prevents damage to doors or bolts if bolt heads are blocked from entering strikes, while its thermal lock automatically locks the inactive door under high heat conditions due to fire.

Features:

• For metal doors fire rated up to and including 3 hours, up to 4'w x 8'h
• Fully automatic–opening active door retracts top and bottom bolts
• Low closing force
• Override feature prevents damage to doors or bolts if bolt heads are blocked from entering strikes
• Bolt head rods are adjustable up to 1-1/2"
• Thermal lock automatically locks the inactive door under high heat conditions due to fire
• Can be used with the No. 570 dust proof strike
• Aids in containing the spread of fire, improving overall building safety
• Enhances overall efficiency of door operation
• Adjustable bolt heads allows for precise installation
• Can be used on doors that swing in either direction
• Allows door to be closed with minimal effort

Specifications:

• Base Material: Brass, bronze, stainless steel
• Fastener: 20 ea. #8 x 3/4" FH combo screws, 2 ea. #6 - 8 plastic anchors
• Handing: Non-handed
• Weight: 2.4lbs.
• Length: 6 3/4"
• Width: 1"

Finishes:

• US3/605 - Polished clear coated
• US4/606 - Satin clear coated
• US10/612 - Satin clear coated
• US10B/613 - Satin oxidized oil rubbed
• 10BE/613E - Dark oxidized satin bronze, equivalent
• US26/625 - Polished chrome plated
• US26D/626 - Satin chrome plated
• US32D/630 - Satin stainless steel
• BSP - Black suede powder coat
• WSP - White suede powder coat