Product Overview
What is FlameStopper™?
FlameStopper is a UL-classified fire-rated wall pass-through designed to help maintain fire and thermal ratings while allowing cables to be added, removed or rerouted over time. Unlike traditional firestop methods that often require messy rework, FlameStopper [MT1.1]supports easier moves, adds and changes in dynamic infrastructure environments.
Where can FlameStopper be used?
FlameStopper is designed for internal fire-rated wall penetrations in data centers and other commercial environments where cabling infrastructure changes over time. It is ideal for applications requiring fire-rated cable pathways that support ongoing moves, adds and changes.
What types of cables can FlameStopper support?
FlameStopper is designed to accommodate common low-voltage, fiber, communication, data, power and control cabling used in commercial and mission-critical environments, such as data centers.
What makes FlameStopper different from basic sleeves or conduit penetrations?
Unlike basic sleeves that often require additional firestop materials and repeated maintenance, FlameStopper is designed as an integrated fire-rated pathway solution that supports easier long-term cable management and future expansion.
Can FlameStopper be installed in different wall thicknesses?
Yes. FlameStopper is designed to work with a range of wall thicknesses and is available in configurations that help simplify installation across common wall applications.
Fire Protection & Compliance
Is FlameStopper code-compliant?
Yes. FlameStopper is tested to applicable UL fire-resistance standards and is designed to support compliance with applicable building and electrical code requirements when properly installed.
What does UL-classified mean for FlameStopper?
FlameStopper is tested and UL-classified for use in fire-rated wall assemblies. This classification helps provide confidence that the product has been evaluated for maintaining the integrity of the rated assembly when installed according to tested system requirements.
What fire rating does FlameStopper support?
FlameStopper is designed to maintain up to a 4-hour fire and thermal rating when installed as part of a tested assembly in accordance with installation requirements.
Does FlameStopper require firestop caulk or additional sealants?
No. FlameStopper is a complete tested system and does not require ongoing firestop caulk reapplication during routine cable changes when installed according to manufacturer instructions.
How does FlameStopper support inspection visibility?
FlameStopper is designed with inspection visibility in mind, featuring UL classification labeling and a highly visible red design that make the pathway easier to identify during inspection and maintenance activities.
Does FlameStopper support inspection readiness?
Yes. FlameStopper provides a more organized and consistent firestop pathway approach that can help simplify visual inspection and ongoing facility maintenance compared to traditional field-applied methods.
Flexibility & Infrastructure Changes
Can cables be added or removed after installation?
Yes. FlameStopper is specifically designed to support ongoing moves, adds and changes without requiring extensive firestop rework, helping teams adapt infrastructure more efficiently over time.
Why are moves, adds and changes important in modern infrastructure environments?
Today’s facilities are constantly evolving to support new technologies, higher cable density and changing infrastructure demands. FlameStopper helps facilities adapt more efficiently by allowing cable modifications without repeated firestop demolition and reconstruction.
Does FlameStopper support retrofit applications?
Yes. FlameStopper can be used in both new construction and retrofit projects, making it a practical option for facilities upgrading or expanding existing cabling infrastructure.
Why are traditional firestop methods challenging in dynamic cabling environments?
Traditional firestop approaches can require repeated rework when cables are added or removed, often involving caulks, pillows or bricks that must be modified or replaced over time. In environments with ongoing infrastructure changes, this can create added mess, variability and inspection concerns.
How does FlameStopper simplify future cable changes?
Traditional firestop methods often require materials to be removed and reapplied when cables change. FlameStopper is designed to support ongoing moves, adds and changes while maintaining the integrity of the fire-rated assembly, helping reduce disruption and rework over time.
Installation & Operational Benefits
Is special certification or training required for installation?
No special certification is required. FlameStopper installs using standard trade tools and accepted installation practices. Installers should always follow the installation instructions and applicable code requirements.
How is FlameStopper installed?
FlameStopper is designed for a straightforward installation process using standard core-drilled wall opening and conduit connection, helping create a more predictable and consistent installation approach across projects.
Does FlameStopper help reduce installation complexity?
Yes. FlameStopper is designed as a cleaner, more streamlined alternative to traditional firestop approaches that often involves multiple materials and repeated field work.
Is FlameStopper gangable?
While multiple FlameStopper units can be installed adjacent to each other to increase service capacity, the system itself is not designed to be ganged together into a single assembly. Each unit is an individual wall penetration and should be treated as such.
Applications & Environments
Is FlameStopper suitable for mission-critical environments?
Yes. FlameStopper is designed for environments where inspection confidence, infrastructure adaptability and maintaining fire-rated pathways are important, including data centers and other critical commercial facilities.
Why is FlameStopper well suited for data center environments?
Data centers frequently experience infrastructure changes as systems scale and evolve. FlameStopper helps support these ongoing moves, adds and changes while maintaining the integrity of fire-rated wall penetrations.
Is FlameStopper intended for hyperscale or high-density applications?
Not at this time. FlameStopper is designed for defined fire-rated pathway applications and standard cabling environments. Product selection should always align with the specific capacity and infrastructure requirements of the project.