A process cooling tower brought back into a documented legionella control program, with new fill, new drift eliminators and automated treatment, done inside a one-week plant shutdown.
Cooling tower and chiller plant retrofit at a Hwy 410 manufacturing plant: new fill and drift eliminators, basin cleanout, automated biocide feed, sampling program and compliance records.
The Challenge
The tower had heavy scale on the fill, damaged drift eliminators and manual chemical dosing with patchy records. The plant needed a defensible legionella program and could only shut down process cooling for one week.
Our Approach
Results
"They finished inside our shutdown week and handed us a records binder our auditor actually liked. The tower runs cleaner than it has in years."
Site Photos
More Projects
Two centrifugal chillers rebuilt in sequence with full eddy current testing, new bearings and seals, and refrigerant handled under ASHRAE Guideline 3. The tower stayed on its 10-year PM program and logged an 18% plant energy reduction after the 2024 compressor rebuild.
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