Water Usage Calculator
Cooling Tower Depot
Water Usage Calculator
The calculator is based on 50% relative humidity (for ambient conditions.)
Please consult the factory if you need more detailed information.

Operating Conditions
Tower Water Flow gpm m3/h
Hot Water Temperature °F °C
Cold Water Temperature °F °C
Wet-Bulb Temperature °F °C
Drift Rate %  
Concentrations  

Water Usage
Evaporation 9.66 gpm 2.19 m3/h
Drift 0.05 gpm 0.01 m3/h
Blow Down 4.78 gpm 1.09 m3/h
Total Usage 14.49 gpm 3.29 m3/h