January 29, 2019
Wet sprinkler systems may dominate the fire safety market, but there’s a better solution for certain environments prone to freezing: dry sprinkler systems. QRFS explains how dry systems work, providing the coverage you need without the fear of burst pipes.
January 22, 2019
How do you properly use a hydrostatic test pump? When can you troubleshoot a hydrostatic test pump on your own and when should you contact the manufacturer? Learn to prime, start, stop, and safely pressurize pumps with this guide from QRFS.
January 15, 2019
Digital inspection, testing, and maintenance reporting is increasing, with implications for fire system safety and fire code. A recent summit held by the NFSA and AFAA examined the issue with the aim of “Getting to 100% Compliance.” QRFS explains the promise and challenges of digital ITM reporting.
January 8, 2019
Learn how to classify an aircraft hangar according to the National Fire Protection Association (NFPA) and choose the right airplane hangar fire suppression system to keep planes, people, and property protected.
January 1, 2019
Fire sprinklers come in various orientations and types, and each sprinkler is designed to meet a specific safety, performance, and aesthetic need. Read this ultimate guide to how fire sprinklers work and the wide range of models that are available, including pendent, sidewall, recessed, upright, and concealed sprinklers.
December 11, 2018
Fire safety valve pressure ratings matter when choosing a valve for fire sprinkler and standpipe systems. QRFS reviews the differences between more than ten common terms manufacturers use to describe valves’ pressure ratings, including WOG (Water, Oil, Gas), WSP (Working Steam Pressure), and PSI (Pounds per Square Inch).
December 5, 2018
Fire hoses are made with a specific use in mind, so it’s important to know the difference between them – including their materials and pressure tolerances – before making a purchase. Whether you are a firefighter or you simply need new hose for a standpipe system, this article outlines which one is right for the job.
November 27, 2018
From improper sprinkler clearance to blocked fire department connections, QRFS runs down 5 common fire code violations cited by the authority having jurisdiction – your local fire marshal or code inspector.
November 20, 2018
Grooved butterfly valves and wafer butterfly valves both control flow in fire sprinkler and standpipe systems — but is there a reason for choosing one over the other? QRFS looks at the features of different butterfly valves for fire protection, including guidance from the National Fire Protection Association.
November 15, 2018
Fire sprinkler wrenches must be compatible with a specific make and model of fire sprinkler. QRFS explains how to determine the right wrench for the job, as well as how to stock a spare sprinkler kit.
November 6, 2018
What makes a hydrostatic test pump better for acceptance and maintenance testing on fire sprinklers and standpipes? QRFS takes a look at features impacting the portability, ease of use, and reliability of today’s hydrostatic test pumps.
October 30, 2018
Standpipes and sprinklers require hydrostatic testing before system acceptance, every 5 years for certain standpipes, and/or when there are significant system revisions. But how do you know if you’ve got the right pump for the job? QRFS reviews the key specs and features to look for when choosing a hydrostatic test pump.
October 23, 2018
Fire sprinkler identification numbers have made identifying and replacing fire sprinklers easier, but a confusing variety of old sprinklers remain in service. QRFS explains how to determine which fire sprinkler you have, plus replace one that isn’t commercially available.
October 16, 2018
Well-placed fire extinguishers are extremely effective at putting out small fires. QRFS reviews NFPA Fire Code and Standards for Portable Extinguishers for guidance on which buildings need fire extinguishers and where they are required.
October 9, 2018
In the second installment of a two-part series, QRFS explains the top inspection violations in fire sprinklers and standpipes noted by Jack Coffelt, National Operations Manager for Siemens Industry, Inc., a national fire protection inspection, testing and maintenance (ITM) contractor.
October 2, 2018
QRFS explains the top 10 NFPA 25 fire protection compliance violations and how to address them to avoid consequences during a fire inspection.
September 25, 2018
Working pressure gauges make it easy to spot serious problems in a fire sprinkler system. QRFS looks at the NFPA requirements for fire sprinkler gauge placement and replacement in residential and commercial systems.
September 18, 2018
Is a fire bell needed near a sprinkler system’s FDC? Where should this outdoor bell be mounted? Get to know NFPA, IBC, and local rules on fire alarm bells.
