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1 years, 6 months ago
from Irrigation
"Lindsay Irrigation’s Watertronics utilizes a variable-frequency drive that is sequenced between all the main pumps to provide the required amount of flow."

"The system also includes a set of electronic butterfly valves to deliver consistent pressure as pumps are added or dropped off. Depending on how many pivots are drawing from the system, one, two, or all three pumps will automatically come on and add flow."