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Chemical Engineering

Pump Power Calculator

Calculate the shaft power required to pump a fluid against a given head, accounting for flow rate, fluid density, and pump efficiency. Use it when sizing motors and selecting pumps for water, oil, or chemical service.

Fill in the required fields to see your result.
Chemical Engineering

Compressor Power Calculator

Calculates the shaft power needed to compress a gas from a given inlet pressure to a target outlet pressure using isentropic or polytropic compression theory. Essential for sizing compressors in chemical and gas processing plants.

Fill in the required fields to see your result.

Key differences

Pump Power CalculatorCompressor Power Calculator
CategoryChemical EngineeringChemical Engineering
Inputs required45
ResultPower Requirement (kW)Compressor Power Required (kW)
What it doesCalculate the shaft power required to pump a fluid against a given head, accounting for flow rate, fluid density, and pump efficiency. Use it when sizing motors and selecting pumps for water, oil, or chemical service.Calculates the shaft power needed to compress a gas from a given inlet pressure to a target outlet pressure using isentropic or polytropic compression theory. Essential for sizing compressors in chemical and gas processing plants.