Great Plains YP4425A Material Rate - Manual (Page 50)

46 YP3025A, YP4025A and YP4425A Table of Contents Great Plains Manufacturing, Inc.
401-627B Table of Contents 2014-05-13
Meter RPM Limits - Volumetric
RPM Limits: Rice
Air-Pro® Meter RPM Limits Seed Inlet Shutter Setting:
RICE 2
84 Cell Disk
817-867C VOLUMETRIC No.1
LOW RATE Meter Pressure:
seeds/lb: 20476 Maximum Minimum 1 inch of water
lb/bu: 42.5 Planting Pounds Pounds
Speed per per
(mph) Acre Acre
Max. Min Pounds 10in Rows 4 89 30
rpm rpm per rev. 5 71 24
45 15 0.0133 6 59 20
7 51 17
8 44 15
HIGH RATE Meter Pressure:
seeds/lb: 20476 Maximum Minimum 2.5 inches of water
lb/bu: 42.5 Planting Pounds Pounds
Speed per per
(mph) Acre Acre
Max. Min Pounds 10in Rows 4 180 60
rpm rpm per rev. 5 144 48
45 15 0.027 6 120 40
7 103 34
8 90 30
Rice used to build chart Ezee Glide Plus Required
Seed Variety: RiceTec XL729 Use a Generous Amount
Seeds/lb: 20476 2 - 3 cups per 50 lb
lb/bu: 42.5 More if required.
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