One unique sprinkler identification number (SIN) often indicates whether a sprinkler is a concealed or exposed model. But there are exceptions! Learn about dual-application versions and how to ID and order them properly.
American-made fire sprinklers and other fire protection parts aren’t hard to find! Learn how to comply with the Buy American Act and Build America, Buy America rules for qualifying fire protection projects.
NFPA standards and other documents reference the sprinkler assembly and specify which accessories must be part of it. Read this guide!
Fire sprinkler SINs are very useful identifiers, but they don’t tell you everything. Here’s how to read and use Victaulic sprinkler part numbers.
The term “flush sprinkler escutcheon” can mean two different things in fire protection, and only one needs a listing. Learn to spot the difference!
Fire sprinkler ID numbers (SINs) are very useful identifiers, but they don’t tell you everything. Here’s how to read and use Tyco sprinkler part numbers.
Some fire sprinklers can be rated quick and standard response despite having the same physically designed thermal sensitivity. Learn why!
FlameGuard and BlazeMaster CPVC pipe are both listed for fire protection use, so how different are they? Dive into their specs to see which orange pipe is on top!
CPVC fire sprinkler pipe must be listed and use standard dimension ratio units rather than schedule. Learn about SDR pipe measurements and more!
NFPA 13 and 25 require hydraulic design information signs on fire sprinkler systems. Here’s a review of why, the rules, and a sample sign.
