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3M Fire Barrier Pass-through Devices

3mtm-fire-barrier-pass-through-device-round-install-steps.png

3mtm-fire-barrier-pass-through-device-2-round-w-mounted-bk.png

Mfg #: PT4RD

BOR #: 2400858

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The 3M™ Fire Barrier Pass-Through Device is a one-piece hinged metal enclosure designed to prevent the passage of fire and smoke. The metal device has a fixed firestopping intumescent material which works in conjunction with foam smoke seals and an option

The 3M Fire Barrier Pass-Through Device achieved up to 3 hour fire ratings (dependent upon system application) when tested by Underwriter Laboratories Inc. in accordance with ASTM E814 (UL1479)
One-piece, hinged metal enclosure makes installations fast and easy
Blank to multiple penetrants tested
Red color – easy to identify as a fire rated device during inspection
Stackable for multiple penetrations
Warning labels part of device
Convenient pictorial installation instructions

Product can be ordered only in multiples of

Specifications

Diameter	4 in
Length	4 in
Color Family	Black
Brand	3M
Color	Black

3MFB_PassThrough_Installation_Guide (PDF, 721.1KB)	Installation and Instruction Manuals
3M Specification Sheet	Specification Sheet