Have you checked your pump or regulator? The easy way to test if it is your pump or regulator is to pinch the return hose going back to the sprayer tank and if the sprayer pressures up…..It’s your regulator! If this does not work you either have a bad gauge or need to replace your pump.
How do I determine how many gallons per acre I am spraying with my 1250 Boominator Nozzles?Click on this link and follow the chart with your corresponding nozzles http://www.boominator.com