Thoughts on Fire Blog

An exit sign in a hallway, pointing right.

#64 – Emergency Exit Signs and Lights: Regulations and Types

October 20, 2020May 26, 2017

This article explores different types of emergency exit signs and lights and the associated regulations.

#63 – Which Handheld Digital Tachometer is Right For Me?

January 23, 2022May 16, 2017

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.

An underwriter's playpipe: brass handles and nozzle with a long tube.

#62 – What is an Underwriters Playpipe and What is it Used For?

January 27, 2019May 5, 2017

This article explores the history of the Underwriters Playpipe and its significance, uses, types, and benefits.

A single firefighter spraying water from a fire hose

#60 – Double Jacket Fire Hose Comparison: 2 inch Fire Hose vs. 1¾ inch vs. 1½ inch

October 20, 2020December 16, 2016

A comprehensive guide to the three main double jacket fire hose sizes used as attack line hose: 2 inch, 1.75 inch, and 1.5 inch.

Fire extinguisher in white outdoor cabinet

#59 – Protect Fire Extinguishers with Outdoor Fire Extinguisher Cabinets

November 23, 2022November 21, 2016

Outdoor fire extinguisher cabinets are often a must-have accessory when it’s necessary (or simply safer) to place a fire extinguisher outside. To learn more, read on.

#58 – Which Fire Sprinkler Head Cover Plate Do I Need?

January 25, 2022November 4, 2016

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!

#57 – The War on Residential Fire Sprinklers

January 25, 2022August 12, 2016

The war on residential fire sprinklers is rooted in misguided information and fought by industry groups with vested interests. This blog compiles the arguments and dispels the myths. It ends with a proposed compromise that will benefit homeowners and the construction industry.

#56 – Wall-Mounted Bells: Fire Bell Mounting Height

December 31, 2022July 29, 2016

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.

#55 – Introduction to Standpipe Systems and Fire Hose Angle Valves

November 22, 2022July 22, 2016

Angle hose valves give firefighters or trained building occupants access to a standpipe system’s supply of water. Learn more about these vital pieces of equipment!

#54 – What is a Siamese Connection?

June 7, 2023July 15, 2016

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