A L P H A 2 5 0 0
S P R AY I N G S TAG E S
CHAPTER
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4- Use the handle to rinse the chemical containers. Water is dispersed
from a large number of powerful jets for the purpose of rinsing out plant protection product contai-
ner. (fig 3-1)
5- Position valves n° 8 et 9 for ‘Rinsing the tank’’ , (only to use new chemical product) (fig 3-2)
6- Open valves n° 6 and n°7 to clean the mixer. (fig 3-3)
Prior to any spraying, it is essential to put plant protection products back into suspension by agi-
tation.
- Make sure that the boom sections are turned off on the Regulor
- Position the valves as above (fig 3-5)
- Position the regulating valve at position 0 .. 5 if necessary to increase agitation capacity.
- Engage the pump at idle speed and progressevely accelerate the engine in order to reach the nominal
speed of the spray pump.
2
8
9
4
0
1
3
5
8
5
6
F
OPEN
6
OUVERT
CLOSED
8
4-
3
-
5
AGITATION OF MAIN TANK
F i g 3-1
F i g 3-2
F i g 3-3
F i g 3-4
F i g 3-5
- Pour the product into the mixer. Check the quantity with the graduated
gauge in the mixer.
- Progressively open valve n° 6 . The product drawn up mixes with the
contents of the tank (fig 2-3)
6
FE
OPEN
F i g 2-3
