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| This actually works quite well and we have been doing it for years with a 2-product VRA DMI coulter rig with two centrifugal pumps. The beauty of it is this. If one product doesn't need to vary too much, the other can vary a lot -- sort of negating the nasty fact of having to go 4x pressure to double the volume etc. This is the way the fluid math works out.
Terry Kastens, agricultural economics, Kansas State University | |
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Mixing 28% Nitrogen and liquid 10-34-0
