The Sigma calculator also includes information programs to calculate water velocity and friction loss, overall water and sanitary loads, pipe volumes and purge rates and more.
Individual licenses are limited for use by one seat or individual only.
May be used by unlimited number of users employed by the owner.
Download the package and Sigma 3.3b zip files above.
Unzip the setup files and click on the setkup.exe file to install operation files. Next unzip the Sigma 3.3b file.
Click on the Sigma executable file to run program. The trial version will terminate in 30 days.
For site licenses, contact Ed Hale, P.E. for details. (tennman@mindspring.com)
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