This chemical Tweak online tool cooling tower range and approach calculator is free and easy to use.
Range and Approach Calculator
Cooling Tower Calculator
Calculate range and approach for your cooling tower system
°C
°C
°C
Range
Difference between hot and cold water temperature
— °C
Approach
Difference between cold water and wet bulb temperature
— °C
Cooling Tower Efficiency
Ratio of actual cooling to the maximum theoretically possible
— %
Cooling tower Efficiency calculator
Cooling Tower Capacity Calculator
Calculate the capacity and performance parameters of cooling towers based on water flow rates, temperatures, and atmospheric conditions.
Input Parameters
m³/h
Please enter a valid flow rate.
°C
Please enter a valid temperature.
°C
Please enter a valid temperature.
°C
Please enter a valid temperature.
kg/m³
Results
Heat Load
— kW
Cooling Range
— °C
Approach
— °C
L/G Ratio
—
Estimated Air Flow Rate
— m³/h
Evaporation Loss
— m³/h
Evaporation Loss
— %
Tower Effectiveness
— %
Tower Capacity
— TR
This tool will help you with Calculations:
Heat load in kW
Cooling tower capacity in tons of refrigeration (TR)
L/G ratio (liquid to gas ratio)
Estimated air flow rate
Evaporation loss
Cooling range and approach temperature