Why Copolymer Poly Water Tanks Outlast Steel

The water tank is the one component on a fire truck that works every single call — and for decades, tanks were also the component most likely to quietly rust from the inside out. That’s why modern apparatus has moved to copolymer polypropylene, and why we fabricate our own tanks in-house. Here’s what makes poly […]

Fire Pump Ratings Explained: GPM, PSI, and What Your Department Actually Needs

Every spec sheet leads with two numbers: gallons per minute and pounds per square inch. But what do those numbers actually tell you — and how much pump does your department really need? Here’s the short course. GPM is volume, PSI is pressure Gallons per minute measures how much water the pump moves; pressure is […]