Material Rate User Manual

94 1625AHD/AHL Table of Contents Great Plains Manufacturing, Inc.
411-020B Table of Contents 2014-03-17
Rate Ranges vs. Orifice Size (metric)
Rate Ranges vs. Orifice Size (U.S. customary units)
Orifice Plate Size 20 28* 34* 48* 59 80 98
Recommended Rate Range in Gallons per Acre. Range is 15 - 40 PSI
Nozzle Spacing
(Values based on: 5.0 mph, 10.7 lbs/gallon Fertilizer solution density)
13.8in (35cm, 70TR)
2.4 - 4.0 4.6 - 7.5 6.9 - 11 13 - 22 20 - 33 37 - 61 58 - 95
14.8in (38cm, 75TR)
2.3 - 3.7 4.3 - 7.0 6.4 - 10 12 - 20 19 - 31 35 - 56 55 - 89
15in single (30TR)
2.2 - 3.6 4.2 - 6.9 6.3 - 10 12 - 20 19 - 30 34 - 56 54 - 88
18in (36in Twin Row)
1.9 - 3.0 3.5 - 5.7 5.3 - 8.6 10 - 17 15 - 25 28 - 46 45 - 73
20 inch single
1.7 - 2.7 3.2 - 5.2 4.7 - 7.7 9.2 - 15 14 - 23 26 - 42 40 - 66
27.6in (70cm single)
1.2 - 2.0 2.3 - 3.7 3.4 - 5.6 6.7 - 11 10 - 17 19 - 30 29 - 48
29.5in (75cm single)
1.1 - 1.9 2.1 - 3.5 3.2 - 5.2 6.2 - 10 9 - 15 17 - 28 27 - 45
30 inch single
1.1 - 1.8 2.1 - 3.4 3.2 - 5.2 6.1 - 10 9.3 - 15 17 - 28 27 - 44
36 inch single
0.9 - 1.5 1.8 - 2.9 2.6 - 4.3 5.1 - 8.4 7.7 - 13 14 - 23 22 - 37
40 inch single
0.8 - 1.4 1.6 - 2.6 2.4 - 3.9 4.6 - 7.5 7.0 - 11 13 - 21 20 - 33
* These sizes standard in most Great Plains fertilizer systems.
31014R
Orifice Plate Size 20 28* 34* 0* 59 80 98
Recommended Rate Range in Litres per Hectare. Range is 15 - 40 PSI
Nozzle Spacing
(Values based on: 8.0 kph, 1.28 kg/litre Fertilizer solution density)
35.0 cm (70 cm TR) 23 - 37 43 - 70 64 - 105 125 - 204 189 - 309 347 - 566 546 - 892
37.5 cm (75 cm TR) 21 - 35 40 - 65 60 - 98 117 - 191 177 - 288 324 - 528 510 - 833
38.1 cm (30 in TR) 21 - 34 39 - 64 59 - 96 115 - 188 174 - 284 318 - 520 502 - 820
45.7 cm (36 in TR) 17 - 28 33 - 54 49 - 80 96 - 156 145 - 237 265 - 433 418 - 683
50.8 cm 16 - 26 30 - 48 44 - 72 86 - 141 130 - 213 239 - 390 376 - 615
70.0 cm 11 - 19 21 - 35 32 - 52 62 - 102 95 - 155 173 - 283 273 - 446
75.0 cm 11 - 17 20 - 33 30 - 49 58 - 95 88 - 144 162 - 264 255 - 416
76.2 cm 10 - 17 20 - 32 29 - 48 57 - 94 87 - 142 159 - 260 251 - 410
91.4 cm 9 - 14 16 - 27 25 - 40 48 - 78 72 - 118 133 - 217 209 - 341
101.6 cm 8 - 13 15 - 24 22 - 36 43 - 70 65 - 106 119 - 195 188 - 307
* These sizes standard in most Great Plains fertilizer systems.
31014S