Owner manual

Seed Hawk Manual Granular and Liquid Tanks Page 35
5.9 LIQUID PUMP GEAR RATIOS
Gearing for Pumps Driven from the Rear Axle
30.5L32 Axle
LM-4450 Pump
Ratio Hub to Hex Shaft Hex Shaft to Pump Seeder widths (2ft increments)
3.11 56 – 10 10 – 18 20 – 22
4.98 56 – 10 16 – 18 24 – 26 – 2 8- 30 – 32
6.4 56 – 10 16 – 14 34 – 84 inclusive
LM-4950 Pump
Ratio
Hub to Hex Shaft Hex Shaft to Pump Seeder widths (2ft increments)
3.73 56 – 10 12 – 18 36 – 38 – 40 – 42 – 44 – 46 – 48
4.98 56 – 10 16 – 18 50 – 52 – 54 – 56 – 58 – 60
6.4 56 – 10 16 – 14 62 – 64 – 66 – 84
5.9.1 Orifice Selection Table
NOTE: Table data is based on a ground speed of 5 mph (8kph)
Application rate for 10” spacing
(US gallons per acre)
System
Pressure
(psi)
4916 – 30 4916 – 49 Combined
10 5.7 14.6 20.3
20 7.4 22.2 29.6
30 9.1 27.2 36.3
40 10.5 31.4 41.9
50 11.7 35.1 46.8
60 13.5 40.2 53.7
Application rate for 12” spacing
(US gallons per acre)
System
Pressure
(psi)
4916 – 30 4916 – 49 Combined
10 5.1 13.3 18.4
20 6.8 17.5 24.3
30 8.4 21.5 29.9
40 9.6 24.7 34.3
50 10.7 27.7 38.4
60 12.2 31.8 44
NOTE: Above charts are for reference only, pressures may vary
without affection the application rate.
10” SPACING
12” SPACING