The below Tip Calculator will allow you to figure your desired Gallons Per Minute per Nozzle. This information is useful when looking at a nozzle rate chart and viewing the "Capacity One Nozzle In GPM". Each nozzle has a Download Tip Chart link located on the bottom of the description.
To utilize the TeeJet Nozzle Calculator use this link: TeeJet Nozzle Calculator
To utilize the Hypro Nozzle Calculator use this link: Hypro Spray IT Nozzle Calculator
**Always verify the tips or orifices you are ordering are the size in which you require before using with chemical. Chemical rates need to be obtained from your chemical dealer.