Great Plains PT1230 AA1062 Operator Manual - Manual (Page 37)

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Section 5 Planting Rate Adjustments
PT1230 Pull-Type Folding Planter 401-069M-A 10/10/12
Great Plains Mfg., Inc.
Liquid Fertilizer Rate Chart
Transmission
Combination
Hose Dia. at 5/16 Hose Dia. at 1/2
Driver Driven Gallons/Acre Gallons/Acre
15 44 3.49 8.99
15 41 3.75 9.65
17 44 4.06 10.19
17 41 4.25 10.94
19 44 4.43 11.39
15 32 4.8 12.36
21 41 5.25 13.51
17 32 5.45 14.01
24 41 6.00 15.44
19 32 6.09 15.66
15 24 6.41 16.48
17 24 7.26 18.68
15 21 7.32 18.84
17 23 7.58 19.49
15 19 8.09 20.82
17 21 8.30 21.35
19 23 8.47 21.79
15 17 9.04 23.27
17 19 9.17 23.60
23 24 9.82 25.28
24 23 10.70 27.52
19 17 11.46 29.48
17 15 11.62 29.89
23 19 12.41 31.93
21 17 12.66 32.58
19 15 12.98 33.41
23 17 13.87 35.68
21 15 14.35 36.93
24 17 14.47 37.24
32 21 15.62 40.19
24 15 16.40 42.20
32 19 17.26 44.42
41 24 17.51 45.06
IMPORTANT: The delivery rates are approximate and will vary with changes in temperature and the specific
fertilizer being used.
Liquid Fertilizer Rates