Untitled. Nozzles come in different sizes, angles, flow rates and types.
You need to understand these different options so that you can appropriately choose what nozzle to use for your situation. There are twelve different designs. The flow rate, is part of the tip number. For example if you have a tip number of 06 it means that you get .6 gallons per minute rated at 40 psi. Best Backpack Sprayers for Lawn, Garden, Pests - BackPackSprayerGuide.com. Using a Backpack Sprayer - BackpackSprayerGuide.com. List. Best 4 Gallon Backpack Sprayer Reviews. Plus.google.