UTILITY ENGINEERING TOOLSEngineering CalculatorsPump PowerHydraulic, shaft and electrical pump power estimate.Chiller Capacity / RTWater-side cooling capacity from flow and temperature difference.Compressed Air / CDAActual, normal and FAD-labelled airflow conversion with explicit reference conditions.Pipe Pressure DropDarcy-Weisbach pressure loss with Reynolds number and friction factor.Energy Cost & SavingEnergy charge estimate and before/after saving estimate.Engineering Unit ConverterDimension-safe engineering unit conversion, including absolute vacuum/low-pressure units.