On pressure and volume Shielded sprayers ·5 ow press5ure- ·50 gallons per (.tm coverage vares and its size take 300 Sprayers for small areas Sprayers for small areas Modified ATVs Sprayers Operation and maintenanc Available as a kit Small tank for spraying or smal add a hose and gun 2 2 On pressure and volume • Low pressure- 5 to 60 psi • High pressure￾greater then 100 • Volume required for complete coverage varies greatly by crop, and its size • 50 gallons per acre is common • 100 g/acre may be required for upright crops (e.g. tomatoes) • Tree fruit may take 300 g/acre Shielded sprayers Sprayers for small areas Sprayers for small areas Modified ATVs Sprayers • Available as a kit • Small tank for stability • Good for spot spraying or small areas • Can add a hose and gun Operation and maintenance Before • Fill & pressurize • Check for leaks • Review nozzle type, size & angle • Check strainers and screens • Look at boom height/nozzles for uniform application • Calibrate!! During and after • Pressure should stay same- check • Adjust speed to limit swaying/bouncing • Avoid in field repairs if possible • Flush after use • Thoroughly clean when switching between pesticides and/or when doing repairs or maintenance