#340 — How Does a Backflow Preventer Work? April 22, 2020April 15, 2020 Backflow preventers stop harmful contaminants from polluting a city’s drinking water City water mains provide water for most homes and buildings, including the water used in fire protection systems. But the stagnant water that fills the pipes of wet fire protection systems …
#371 – Which Fire Sprinkler Flex Drop Do I Need? Part 2 January 23, 2022November 17, 2020 NFPA 13 offers guidelines for easy flex sprinkler drop installations Fire sprinkler flex drops solve a significant problem in the sprinkler industry. They prevent sprinkler misalignments in buildings at risk for ceiling movement, such as during seismic events …
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#350 – Guide to Corrosion-Resistant Fire Sprinkler Heads December 27, 2022June 23, 2020 Fire sprinkler heads corrode quickly in certain environments—here are the models that resist it Corrosion converts compounds such as iron, brass, and bronze from their metallic states into less reactive molecules, often oxides and sulfides. Iron oxide (rust) is the most familiar …
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#269 – Standpipe and Fire Sprinkler Inspections: Classifying Deficiencies and Impairments October 17, 2019September 17, 2019 An appropriate response helps prevent catastrophic outcomes after problems are discovered during fire protection inspections A monstrous 16-alarm fire ravaged Bernat Mill in Massachusetts in 2007, burning out 65 business and leaving 500 people out of work. A full-coverage, …
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#363 – How to Use Pipe Riser Clamps September 22, 2020 Learn when riser clamps are employed in fire sprinkler systems Riser clamps support the weight of vertical runs of pipe—and water-filled riser pipe in fire sprinkler systems is heavy. Installers have to support that load, and they often can’t rely upon pipe hangers to …
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#178 – Fire News Round-Up: Rural Fire Departments and Wildfire Prep May 3, 2019May 3, 2019 A sit-in protest at a fire station and planned power outages enliven a news month filled with all-too-common struggles over staffing and looming wildfires In the first edition of QRFS’s Fire News Round-Up, we look at news with an …
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#407 – Fire Sprinkler Flow Switch & Tamper Switch Inspection & Maintenance April 28, 2022April 27, 2022 A fire sprinkler pressure switch, water flow detector, or tamper switch requires regular ITM When equipped with electric supervision devices, modern fire sprinkler systems provide real-time monitoring of their status and alert building staff and others to problems …
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#44 – Top Fire Protection Company in Columbus, OH: Capital Fire Protection December 14, 2018April 29, 2016 As Americans, we collectively draw strength from an ethos of independence and pride. Left to our own devices, we accomplish great things. Fire protection, however, is an area where professional guidance is often the wise choice. Therefore, if …
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#377 – 3 Essential Firefighter Tools That Get the Job Done February 4, 2021February 2, 2021 This equipment helps firefighters face challenges on the scene Mention firefighter tools, and images of axes, fire hooks, and Halligan bars immediately come to mind. But there are many other pieces of equipment that make a firefighter’s job safer …
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#18 – Kydex Ceiling Rings: A Guide to Fire Sprinkler Trim Rings September 20, 2019May 13, 2013 Holes behind fire sprinklers, whether accidental or intentional, need to be covered—but escutcheons aren’t always up to the task Kydex® ceiling rings, a type of fire sprinkler trim ring or “oops ring,” can make sprinkler fitters’ lives a …
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