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Flow rate characteristics calculator

Know your working conditions

If your are willing to dimension a pneumatic or fluid circuit and you need to know the conditions of the air, gas, steam or liquid flow of your system, this software is the perfect solution for you.

Thanks to this calculator, you will be able to obtain the flow rate, pressure characteristics and sonic conductance of the circuit where a single device or multiple devices are connected either in series or parallel.

Pneumatic flow-rate characteristics calculator

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  • Terms of use

  • System requirements

Terms of use

1. The sizing and calculation results obtained from this Calculator can differ from those obtained using actual equipment.

2. When using any equipment contained in this Calculator, please read the "Safety Instructions", "Precautions", "Specific Product Precautions" and "Specifications" described in the manual for the equipment.

3. This Calculator and the equipment contained in it are subject to change without prior notice.

4. SMC does not warrant the quality with this Calculator including any of the accuracy of the sizing and calculation results obtained from this Calculator.

5. SMC is not responsible for any damage incurred in the use of this Calculator.

System requirements

The following browsers/versions are recommended for using the web version:

  • Google Chrome 77.0 or higher versions.
  • Mozilla Firefox 70.0 or higher versions.
  • Microsoft Internet Explorer 11.0 or higher versions.
  • Microsoft Edge 17 or higher versions.
  • Safari 11.0 or higher versions.

And the following system requirements are recommended for the downloadable version:

  • Operating System: Windows 8.1/10 (Version during support period) (32bit/64bit)
  • Memory: 4GB or higher
  • Hard Disk: 500 MB or more of free disk space (When installing one software product)
  • Display: 1024×768pixel or more is recommended
  • CPU: Celeron 2GHz or more is recommended