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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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    Contact Our Team

    You're looking for expertise and quality.
    That's where we come in.

    Did You Know?

    • Your dry-pipe or preaction system piping may look brand new on the outside, but what about inside? Residual water and oxygen in the pressurized air could be rusting the interior of that pipe right now. This rust can weaken the pipe, cause pinholes to form, and even clog up the sprinkler heads in the event of a fire. NFPA 25 – Standard for the Inspection, Testing and Maintenance of Water-Based Fire Protection Systems mandates internal inspection of sprinkler pipes at least every 5 years. Are your pipes rusty? Have them internally inspected by a qualified fire protection contractor before it’s too late.