Tech Hub

Technical resources for fire professionals

Service Category: Tech Hub

How Ansul System Design Has Evolved, and What That Means for Older Commercial Kitchens

An R-102 label tells you the platform, not which generation of components is sitting on that kitchen system. Here’s what actually needs to match before you sign off….

The Real Difference Between Wholesale and Retail Fire Safety Supply Chains

Wholesale pricing isn’t one to one with retail pricing. Check out this article from Anstar on what actually separates the two….

Fusible Links and Thermal Detection: The Physics Behind a Critical Kitchen Safety Component

Anstar goes into detail on why a fusible link is an important component to maintain and important for kitchen safety….

Why Compatible Isn’t Always Equivalent: The Hidden Risk in Fire Extinguisher Parts Substitution

The part fits, the threads match, it goes in clean. That doesn’t mean it’s listed. Anstar goes into the gap between “compatible” and “listed,” and where the liability actually sits….

What the NFPA Standards Actually Require vs. What Most Contractors Think They Require

Annual service isn’t the whole story on NFPA 10. Check out this article from Anstar on what the standard actually requires….