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Adjustments
ZA-V BAG0087.11 01.20
101
8.6
Setting the working width
•
There are different spreading disc pairs for the various working
widths.
•
The working widths are adjustable within the working ranges of
the respective spreading disc pairs (however, there may be de-
viations for the spreading of urea).
•
The type of fertiliser and desired working width determine the
setting of the pivotable spreading vanes.
The specific spreading properties of a fertiliser influence its
throwing range. The pivotable spreading vanes allow the ad-
justment of these specific spreading properties of a fertiliser, so
that the respective fertiliser can be spread over the desired
working width.
The primary factors that affect the spreading properties are:
•
Granule size
•
Bulk density
•
Surface condition
•
Humidity
We therefore recommend the use of a well granulated fertiliser by a
renowned manufacturer and also checking of the working width set-
ting using the mobile fertiliser test rig.
Extract from setting chart
YaraBela® EXTRAN 27
3,72 mm
1,03 kg/l
Calibration factor
1,00
ZA
- V
Side
sprea-
ding
Boundary spreading
Ditch spreading
V-
Se
t 2
18,0
17/46 720
C
60
90
25
5
90
60
9
-220
18
-8
24,0
17/46 720
D
60
90
25
5
90
60
10
-220
23
-4
28,0
18/47 720
E
60
90
25
5
90
60
12
-220
27
1
V-
Se
t 3
27,0
14/46 720
E
50
80
25
5
80
60
12
-220
28
-3
32,0
15/46 720
F
50
80
25
5
80
60
13
-220
31
0
36,0
15/48 720
G
50
80
25
5
80
60
14
-220
32
2
Summary of Contents for ZA-V
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