July 1, 2019
Flow and pressure switches may look similar, but choosing the wrong type can have serious consequences for fire protection systems. Learn about their construction, use, and code requirements.
June 25, 2019
QRFS shares tips for avoiding fire sprinkler accidents and system leaks—and reveals the easiest methods for stopping them once they happen.
June 18, 2019
Pilot clamps are sometimes out of stock, but the Tru-Drill II is a reliable alternative for drilling perfect holes in pipe—with its own unique features.
June 12, 2019
They’re some of the smallest items on a fire engine—but they help firefighters make the most of other equipment. Get a quick handle on today’s fire hose fittings & adapters with this definitive guide from QRFS.
June 7, 2019
QRFS takes a look at seven sprinkler mishaps that might have been avoided with heavy-duty fire sprinkler head guards.
June 6, 2019
QRFS looks at the origins and historic use of the term “playpipe,” explaining how firefighting playpipe became the inspector’s tool of choice for straightening water flows.
June 5, 2019
A false activation of a fire sprinkler can quickly cause expensive water damage. QRFS explains how Shutgun sprinkler tools quickly and easily stop discharge at the source and which one to buy for different systems.
June 4, 2019
Many marking tools don’t perform well on non-porous surfaces like metal—and the marks they leave aren’t suited to rough handling, heat, weather, and other extreme conditions. QRFS explains how oil-based paint markers for metal can make life easier for those working in construction, metalwork, and other industries.
May 30, 2019
QRFS explains the evolution of the modern fire hose, explaining how fire hose liners and jackets were developed to resist abrasion, weathering, and pressure to reliably fight fires.
May 28, 2019
Knowledge of rated bends, manufacturers, and fire code can help contractors make informed decisions about the selection and installation of flexible fire sprinkler drops. To learn more about FlexHead, VicFlex, and other leading products, read on.
May 24, 2019
QRFS explains why replacing corrosive air with nitrogen can substantially extend the life of dry sprinkler systems.
May 22, 2019
QRFS looks at the adoption of flexible fire sprinkler drops, explaining how they work with suspended ceilings, why they install faster than sprinkler armovers, and how they help installers protect sprinkler systems against earthquakes.
May 20, 2019
Learn about pipe joint lubricant: what it does, when it’s used, safety issues, and how lubricants vary across leading brands such as Phoenix 27 XL, Phoenix 27 A, and ProSelect.
May 7, 2019
CPVC pipe offers a quick and easy way to install fire sprinkler systems in light-hazard applications, without the expense or hassle of using metal. To implement a successful design, installers have to be aware of compatible chemicals and uses, product care, and listed uses.
April 30, 2019
Powered by small water droplets, water mist fire suppression systems may outperform conventional fire sprinkler systems and their usual alternatives. QRFS looks at how water mist systems work, their types, usage, and maintenance in accordance with NFPA 750.
April 25, 2019
A comparison of the features and benefits of Sammy Screws and DeWALT HangerMate+ fasteners used for hanging pipe in fire sprinkler systems and other applications.
