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Mmajner
January 22, 2015, 06:07 AM
I have several tanks that are spherical. Anyone know where I can find a typical tank curve for a spherical tank?

Taylor Barnett
February 2, 2015, 08:03 AM
Hi Mmajner,
The following equation will give you the storage of a spherical tank in gallons.
V=7.48*pi/3*y^2(1.5*D-y)

Where
y= fluid depth in feet
D= tank diameter in feet

Source: http://www.lmnoeng.com/Volume/CylConeSphere.php