SEEDMASTER TOOLBAR - Upii Fan Pressure Guidelines

SEEDMASTER 2023
37
UPII FAN PRESSURE GUIDELINES
Before starting for the day, run the fan(s) for a minimum of 10 minutes to dry moisture out of the hoses
and venturis.
Use the following table as a guide for setting on-board tank fan pressures.
Product
Application Rate
Lbs/ac
Drill Size
Range Feet
Air Pressure
Ounces
FAN RPM
Fertilizer
50 to 100
30 to 48
10 to 12
3800 to 4000
Fertilizer
50 to 100
50 to 100
12 to 16
4000 to 4900
Wheat
80 to 130
30 to 48
12 to 14
4000 to 4800
Wheat
80 to 130
50 to 100
14 to 17
4800 to 5000
Barley
70 to 100
30 to 48
12 to 14
4000 to 4800
Barley
70 to 100
50 to 100
14 to 17
4500 to 5000
Canola
2 to 5
30 to 48
9 to 10
3000 to 3800
Canola
2 to 5
50 to 100
10 to 11
3800 to 3900
Flax
40 to 55
30 to 48
10 to 11
3800 to 3900
Flax
40 to 55
50 to 100
11 to 12
3900 to 4300
Peas
150 to 200
30 to 48
12 to 16
4000 to 5000
Peas
150 to 200
50 to 100
15 to 18
4900 to 5300
Pressure too LOW - causes potential plugging in lines
Pressure too HIGH - product bounces or blows out of furrow