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We are proud to introduce our latest product:

PREACTION-PAC™ with Integrated Nitrogen!

This assembly is the only FM Approved system to combine preaction and nitrogen technologies from the same manufacturer.

See below for more details.

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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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Fire protection is all about the management of risk.
Preaction fire sprinkler systems can effectively manage the risk of damage fire with minimal risk from unwanted water damage.
Learn how UNITED Fire Systems PREACTION-PAC™ makes this simple.

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You can’t see inside your sprinkler pipes, but corrosion could be damaging them from the inside out.
Learn how UNITED Fire Systems helps avoid expensive repairs and unwanted water damage.

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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?

    • The design, installation, and maintenance of preaction sprinkler systems are governed by multiple national standards and codes. For example, the detection portion of the systems comes under NFPA 72 – National Fire Alarm Code. The design of the mechanical portion is covered by NFPA 13 – Standard for the Installation of Sprinkler Systems. The standard for ongoing inspection and maintenance of the system is NFPA 25 – Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems. Keep it simple – choose PREACTION-PAC and you will receive one instruction manual containing all that you need.