Great Plains YP825AR Material Rate - Manual (Page 122)

118 YP825AR Table of Contents Metric Charts Great Plains Manufacturing, Inc.
401-923B Table of Contents Metric Charts 2013-11-11
Liquid Fertilizer Orifice Plate Selection, Metric
See page 67 for a chart in U.S. customary units.
Orifice Plate Size 20 28* 34* 48* 59 80 98
Recommended Rate Range in Liters per Hectare. Pressure is 15 - 40 PSI
Nozzle Spacing (Values based on: 8.0 kph, 1.28 kg/liter Fertilizer solution density)
Twin Row 70 cm or 35 cm 20 - 33 38 - 62 57 - 94 112 - 182 169 - 276 309 - 505 487 - 796
Twin Row 75 cm 19 - 31 36 - 58 53 - 87 104 - 170 158 - 257 289 - 471 455 - 743
Twin Row 30 in. 19 - 30 35 - 57 53 - 86 102 - 167 155 - 253 284 - 464 448 - 731
22.0 in. Rows 13 - 13 24 - 24 36 - 36 70 - 70 106 - 106 194 - 194 305 - 305
56 cm Rows 13 - 13 24 - 24 36 - 36 70 - 70 106 - 106 193 - 193 305 - 305
70 cm Rows 10 - 17 19 - 31 29 - 47 56 - 91 84 - 138 155 - 252 244 - 398
75 cm Rows 9.5 - 15 18 - 29 27 - 44 52 - 85 79 - 129 144 - 236 227 - 371
30 in. Rows 9.3 - 15 18 - 29 26 - 43 51 - 84 78 - 127 142 - 232 224 - 366
* These sizes standard in most Great Plains fertilizer systems.