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| I use a centrifigal roller pump every year on my home made 28 applicator. Old cultivator, wet boom, orifaces, and yetter coulters with a fertilizer knive. Carry 400 gallons on saddle tanks. When you get to the end of the field you can shut off the valve to the boom and the centrifical pump can stay running and it doesn't hurt anything.
17lbs pressure at 5 mph is 40 gallons of 28. You can get the orifaces out of the TeeJet book. | |
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28% injection question
