Compressed Air Velocity Calculator


In engineering and physics, calculating the velocity of compressed air is essential for various applications, including pneumatic systems, HVAC, and air compression processes. To simplify this task, we’ve developed a compressed air velocity calculator that utilizes the most accurate formulae to provide precise results.

How to Use

Simply input the required parameters into the calculator, such as the pressure and diameter, and click the “Calculate” button to obtain the velocity of compressed air.


The formula used to calculate the velocity of compressed air is:


  • v = Velocity of compressed air (m/s)
  • P = Pressure of compressed air (Pa)
  • ρ = Density of compressed air (kg/m³)

Example Solve

Let’s say we have a compressed air system with a pressure of 800 kPa and a density of 1.2 kg/m³. Plugging these values into the formula:


Q: What units should I use for input parameters?

A: Ensure that pressure is in pascals (Pa) and density is in kilograms per cubic meter (kg/m³) for accurate results.

Q: Can this calculator be used for other fluids besides air?

A: No, this calculator specifically calculates the velocity of compressed air. Different fluids have different properties and require separate calculations.

Q: Is the calculated velocity accurate for all scenarios?

A: The accuracy of the calculated velocity depends on the accuracy of the input parameters and the assumptions made in the formula.


With our compressed air velocity calculator, you can effortlessly determine the velocity of compressed air in various systems, aiding in the design and optimization of pneumatic processes.

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