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Firestop Products |
Multi-cable and Cable-tray Firestop Penetrations
CSD FIRSTO® firestops are designed to seal multi-cable and
cable tray penetrations of fire-rated walls or floors. FIRSTO®
utilizes a metal frame that encompasses the entire cable run, cable
tray with cable or bus duct at the point of penetration. Fire-resistant
cellular rubber inter-layered with intumescent pads provides a U.L.
classified firestop for up to four hours.
10 reasons to count on CSD FIRSTO for your
firestop needs
- Units accept any cable size and quantity.
- Installs before or after tray and cable.
- Cable maintenance and changes are simple and easy - no additional
parts needed.
- UL classified for walls and floors.
- Can be used in hazardous, exterior, and wet environments.
- Ease of specification substantially reduces engineering and
design time.
- Nontoxic, chemically-neutral materials contain no halogens,
formaldehyde or asbestos.
- Standard sizes fit virtually all floor and wall applications.
- FIRSTO units are widely used and have been thoroughly tested
worldwide.
- You can count on Dorn Equipment for ISO 9001-compliant
quality, just-in-time supply, and outstanding technical support.
Our experienced fire safety engineers are available to assist
you every step of the way, from design through installation.
Installation Instructions & Sample Specifications
Part Numbering
To assure the correct material is specified and ordered please
use the following part numbering system.
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A
This prefix is the type of unit. FSP is a fire stop penetration
and WSP is a weather stop unit. |
B
The size of the unit is found by using the design guide
or the sizing chart. |
C
The suffix denotes the type of finish or
steel used for the casing. EP is for painted steel, HDG is
for hot dip galvanized
steel, and SS is for stainless steel. |
MSDS Sheets
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The following are our current UL listings. We have done testing
at other independent testing facilities and can provide that information
as needed.
- C-AJ-4069 - 2,
3-hour systems for installation on concrete floors or walls
- W-L-4053 - 1
or 2 hour systems for installation on gypsum board/stud walls
- W-L-8057 - 1
or 2 hour systems for installation on gypsum board/stud walls
Search
UL Web site by UL File Number
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