The Challenges
- Chemical treatment required continuously
- Risk of scale at high conductivity
- Cooling tower blowdown limited
- Scale threatening chiller efficiency
One QEQI® unit was fitted to the cooling tower condenser loop between the pump and chiller in March 2017. The signal disrupts the conditions that bond scale to surfaces, so the system ran chemical-free at much higher conductivity without scaling.
A 2.3 million sq ft US office complex cut cooling tower bio-counts from 100,000 CFU to below 1,000 within days with one QEQI® Custom 14 inch unit.
A 700MW Great Lakes power plant cut scale and corrosion inhibitor use by 75.5% and saved 200 million gallons a year across its 10-cell cooling tower.
QEQI® units cut chemicals 75% and enabled high conductivity operation across cooling and washer systems at a Texas factory.
Get in touch to find out how QEQI® can work for you.
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