The 2017 Edition of the NFPA 25 Handbook

When to Replace Fire Sprinkler Heads in a Fire Sprinkler System?

The best way to identify issues with and replace fire sprinkler heads is through regular inspections, testing, and maintenance. But when should you perform any of these procedures? How do you know when to test or replace them? In this article, we’ll help you answer all of your most burning questions!

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Handheld digital tachometer

Which Handheld Digital Tachometer is Right For Me?

Contact or contact-less? That is the question. In this article, we explore the differences between contact and contact-less handheld digital tachometers and share our recommended model that balances price with reliability and functionality.

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Which Fire Sprinkler Head Cover Plate Do I Need?

Finding the right cover plate for you fire sprinkler is easier than you think. In this blog, learn how to remove your current fire sprinkler cover plate, figure out the manufacturer, and find the correct one for your sprinkler today!

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Wall-Mounted Bells: Fire Bell Mounting Height

Fire alarm, fire sprinkler, and standpipe systems use fire alarm bells in applications ranging from facilitating evacuation to getting the attention of firefighters. QRFS explains how fire alarm bell mounting height depends on a range of factors, including whether the bell serves a waterflow alarm or a fire alarm system.

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Exposed FDC; Siamese Connection

What is a Siamese Connection?

The Siamese Fire Department Connection (FDC) features two female inlets and plays an essential role in providing supplemental water to sprinkler and standpipe systems.

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