Fire Sprinkler Systems Archives

#402 – What Happened to System Sensor? Introducing Safe Signal™

January 23, 2022January 19, 2022

System Sensor fire sprinkler supervisory devices are now manufactured by Safe Signal. Learn why the name changed—but little else!

#398 – Viking XT1 Update: Fire Sprinklers, Wrenches & Head Guards

December 7, 2021November 24, 2021

The Viking XT1 update of its next-generation sprinkler line makes installation easier. Learn why and how to find the right part numbers for sprinklers and accessories.

#397 – The VK4621 and VK4921: Meet Viking’s Latest Concealed XT-1 Pendent Sprinklers

November 11, 2021November 10, 2021

Viking’s newest concealed pendent sprinklers, the VK4621 & VK4921, can be installed with their caps in place—learn how and other benefits.

#393 – The Basics of CMDA, CMSA, In-Rack, and ESFR Storage Sprinklers

April 22, 2022September 14, 2021

Learn how storage fire sprinklers like CMDA, CMSA, and ESFR models protect challenging warehouse environments from fires.

#391 – How to Tell if Your Fire Sprinklers Need Cleaning or Replacement

January 4, 2024August 17, 2021

Dirty fire sprinklers are a common code compliance problem. Learn how and when to clean fire sprinklers to stay safe and pass inspection.

#390 – The Difference Between Standard, Residential & Quick Response Sprinklers

March 19, 2024August 3, 2021

Learn what’s unique about standard and quick response sprinklers, along with how residential sprinklers differ from both—even though many people confuse the terms.