I’m unable to find a specific product or document titled “nalco 93033” in my available references. It’s possible that:
[ \textFeed (gallons/day) = \frac\textCirculation Rate (gpm) \times 1440 \times \textTarget ppm1,000,000 \times \textProduct Density ] nalco 93033
She knelt on the cracked bank, a glass vial in her gloved hand. The water looked clear—too clear. It ran fast and cold over rocks that should have been slick with algae but were instead unnaturally smooth, like bleached bone. I’m unable to find a specific product or
A: Yes, but it is overkill. Closed loops require less corrosion inhibitor. Nalco offers specific closed-loop products like Nalco 2000 series. However, 93033 works if you already have it on hand. It ran fast and cold over rocks that
While the exact proprietary formula of Nalco 93033 is protected, technical data sheets and industrial analyses confirm it belongs to the family of stabilized phosphate-based inhibitors. Its key active ingredients include:
| Feature | Nalco 93033 | Traditional Molybdate | Nitrite-based | |---------|-------------|----------------------|----------------| | Corrosion control | Excellent (Fe & Cu) | Good (Fe only) | Good but toxic | | Scale control | Excellent (CaCO₃, CaPO₄) | Poor | Poor | | Environmental profile | Low aquatic toxicity if neutralized | Moderate (Mo is regulated in some regions) | High toxicity | | Cost per ppm active | Moderate | High | Low (but requires precise control) |
Large office buildings, hospitals, and university campuses use Nalco 93033 to protect chillers and condenser water loops. The product is approved for systems with copper coils and aluminum fin heat exchangers.