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ATTENTION SPECIFYING ENGINEERS!

Our goal is to make your job as easy as possible and to ensure a thorough, on-time, and accurate delivery of your specification deliverables.
We are pleased to announce the Specification Developer!
This tool was developed to aid specifiers who need to create complete, accurate specifications for specialized fire protection systems.

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Introducing a new interactive tool!

Every fire protection situation is different.
That’s why we offer so many different models of PREACTION-PAC™ and SPRINKLER-PAC™ pre-packaged fire sprinkler system assemblies. Don’t be overwhelmed by questions – we now have an easy-to-use way to always make the right choice.

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Introducing a new interactive tool!

Up until now, nitrogen for corrosion inhibiting in preaction and dry-pipe sprinkler systems has been…somewhat mysterious.
How much nitrogen do I need? What is purging, and how is it done? How do I properly design, install and maintain a nitrogen system?
All of these enigmas, and more, are finally deciphered with the NITROGEN-PAC™ Equipment Selection Guide.

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If you depend on dry standpipes for fire protection, learn how UNITED Fire Systems
can warn you of impairments that put you, your structure, and firefighters at risk.

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PREMIUM FIRE PROTECTION SYSTEMS
BY FIRE PROTECTION EXPERTS

UNITED Fire Systems is a division of United Fire Protection Corporation that specializes in the manufacturing of fire suppression equipment.
Our current product line includes:

 

PREACTION-PAC™ (FM Approved)

NITROGEN-PAC™ Self-Contained (SC) Series (FM Approved)

NITROGEN-PAC™ Model SC-W (FM Approved)

NITROGEN-PAC™ Modular (M) Series

 STANDPIPE-PAC™

NAMD-1 Pressure Maintenance Device (FM Approved)

AR-1 Air Vent for Wet Sprinkler Systems (FM Approved)

Riser-Mount Air Compressors

Our products have unique qualities and features that set them apart from comparable competitors’ products.  Reputation and years of industry expertise are the driving factors that enable us to design and manufacture state-of-the-art protection equipment that cannot be found anywhere else.

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    That's where we come in.

    Did You Know?

    • Galvanized piping is NOT the answer to controlling internal pipe corrosion!  Zinc (the metal used for galvanizing) corrodes inside a pipe the same way that bare steel does. In fact, breaching of the galvanized coating concentrates the corrosion reaction at one point, rapidly causing pits and pinholes. Galvanizing of pipes is ONLY intended to help with the external appearance of pipes. Don’t count on galvanizing – take positive steps to prevent internal corrosion such as NITROGEN-PAC.