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 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.
April 10, 2019
As sprinkler systems become more common, the fire protection industry has attracted unscrupulous manufacturers and sellers of counterfeit fire sprinklers. Learn how to ID real and fake fire sprinklers, as well as where to look for counterfeit advisories.
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.
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.
May 1, 2018
Cleanrooms that are used in manufacturing, research, and medical facilities require fire sprinkler systems that are easy to clean without damaging the sprinkler heads. QRFS details the benefits of fire sprinkler cover plates in cleanrooms and other highly-sanitary environments.
March 17, 2018
Fire sprinkler systems are incredibly reliable and effective, but several things can cause an accidental discharge, including vandalism or negligence. QRFS examines why fire sprinklers go off at the wrong time and how a simple solution – the Shutgun – can stop a fire sprinkler head and prevent thousands of dollars in water damage.
December 7, 2017
Why would a fire protection system need to be drained? This article discusses four common reasons and details the various types of drains necessary for safely draining a fire sprinkler system. Included is a detailed breakdown of the primary drain valves in a sprinkler system: main drains, auxiliary drains, sectional drains, test drains, and more.
October 12, 2017
This article covers what a fire sprinkler escutcheon is, what it does, and why they’re necessary. It also explores the different types and how to replace them.
September 14, 2017
In this article, we show you what makes the Model A cover plate so unique, why they’re so rare, and help you explore the available replacement options.
July 20, 2017
Pre-fabricated residential fire sprinkler risers save contractors both time and money. Read this article to learn about the different pre-fab sprinkler riser options for residential and commercial systems.
December 19, 2013
Brass sprinkler extensions take the worry out of sprinkler drops that are cut too short! Learn about sprinkler extensions and what we offer here at QRFS in today’s blog.
November 11, 2013
A sprinkler fitter can typically mount 50-60 flexible sprinkler drops in an hour vs. 6 to 10 of a more traditional rigid pipe style. Learn about this great addition to any sprinkler system that can save fitters time and ensure more even sprinkler spacing.
May 13, 2013
Learn how Kydex ceiling rings, a type of fire sprinkler trim ring, can help contractors when errors or fire codes lead to large holes around sprinklers.
January 31, 2013
A look at the most common, yet extremely rare, fire sprinkler system malfunctions and how the industry has responded.
