Formulas for Spray Nozzle GPM (Gallons Per Minute) &
GPA (Gallons Per Acre)

Spray Nozzle Broadcast Application Guidelines including GPM (Gallons Per Minute) & GPA (Gallons Per Acre) Per Nozzle.
  • GPM: Gallons Per Minute
  • GPA: Gallons Per Acre
  • mph: Miles Per Hour
  • W: Nozzle spacing (in inches) for broadcast spraying
    • Spray width (in inches) for single nozzle, band spraying or boomless spraying.
    • Row spacing (in inches) divided by the number of nozzles per row for directed spraying.