Liquid pump gear ratios, Orifice selection table, 9 liquid pump gear ratios – Seed Hawk Ground Drive: Granular & Liquid 2011 User Manual
Page 44: 1 orifice selection table, 5l32 axle, 10” spacing 12” spacing

Seed Hawk
®
Manual
Granular and Liquid Tanks
Page 39
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
3.11
Seeder widths (2ft increments)
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-9055 Pump
Ratio
Hub to Hex Shaft
Hex Shaft to Pump
3.73
Seeder widths (2ft increments)
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)
System
Pressure
(psi)
Application rate for 10” spacing
(US gallons per acre)
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
System
Pressure
(psi)
Application rate for 12” spacing
(US gallons per acre)
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
10” SPACING
12” SPACING