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| I've used a FloJet 4200-504A 4.9 gpm pump for glyphosate straight, glyphosate in solution, a strong AMS solution, and straight 32% for years. Its worked fine though occasionally it stops pumping for a bit of grit under a valve disk. Pushing water through it or taking it apart and running a finger around the valve seats has fixed it every time. I've planned on and achieved at least 3 gpm flows at 30 psi for applications. Last year my little sprayer did 8 gpa at 8 mph 8 rows wide. That's 2.6 gpm and there was plenty flow left to keep the tank agitated.
Gerald J. | |
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12V pumps and 28%
