Bio Fireshield™ Pass-Thru Device

pass_thruAre pre-firestopped and are designed to allow electrical, data or communication cables and pipes to penetrate fire-rated floors and walls. They consist of a square or round section steel sleeve which contains intumescent material that when exposed to heat will form an insulating char plug to restrict the spread of flame, toxic gases, smoke and water. The device can be opened for easy installation, retrofit or removal of cables.

SDS
Product Datasheet
List of Approved Systems

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Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66980 RS 2.5” SQ 6
66981 RS 4” SQ 6
66982 RS 2” RD 6
66983 RS 4” RD 6
66740 2-½” single sq. bracket 6
66743 2-½” double sq. bracket 3
66746 2-½” triple sq. bracket 2
66749 2-½” sixplex sq. bracket 1
66752 4″ single sq. bracket 6
66755 4″ double sq. bracket 3
66758 4″ triple sq. bracket 2
66761 4” sixplex sq. bracket 1
66764 2″ round bracket 6
66767 4″ round bracket 6