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Blowdown Calculation
Calculates blowdown requirements for boilers and cooling towers to control TDS.
Evaporation Rate
?
Water lost to evaporation.
GPM
Cycles of Concentration
?
Target COC.
Drift Loss
?
Typically 0.2% of circulation.
%
Calculate
Results
Required Blowdown Rate
-
GPM
Total Makeup Water
-
GPM
References:
ASHRAE HVAC Systems, ASME Boiler Standards