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Center Pivot formula for speed and application amount?
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beebe44
Posted 4/8/2020 09:43 (#8173426)
Subject: Center Pivot formula for speed and application amount?


Southern Idaho
I have a new to me pivot with a simple old analog panel. Does anyone have a formula to determine the application rate for different speeds and a formula to determine the amount of time per revolution at different speeds? All I know is that the pivot will do 1 revolution running at 60 percent in approximately 20 hours and at 60 percent it is putting down 0.35 inches of water. I thought I was good at math but I can't figure out a formula with these numbers to figure how fast I would have to run it to put down 0.5 inches and how long it would take for a revolution. Anyone know a formula or know how to figure it out? I can guess and check but it would be nice to have a formula.

Edited by beebe44 4/8/2020 09:44
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