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Attach the calibrator bottle to the lance as shown:
1.
Remove the cap, nozzle and filter.
2.
Mount the calibrator cover to the lance.
3.
Reinstall the filter, nozzle and cap.
4.
Screw the calibrator onto the cover.
Record the time it takes to
walk 25 m²
• Hold the lance at the normal working height and spray into the bottle while
walking the distance required to spray an area corresponding to 25 m².
• Place the bottle on a level surface and observe the liquid level visible through
the side of the bottle. Match the liquid level to the corresponding scale on
the calibrator bottle.
• Empty the bottle and repeat this operation to determine the average of two
or more readings.
NOTE: For the volume in liters per bushel (L / alk), simply multiply the value ob-
tained in liters per hectare (L / ha) by 2.42.
WARNING!
Wear a protective clothes to do the maintenance and
parts replacement.
4.3. Choosing nozzle type
Seven main nozzle designs are used on knapsack sprayers. Each nozzle design
is available in a range of sizes to optimize the use of product to be applied. The
nozzle choice will be based on the agrochemical type to be used and the droplet
size recommended (table):
NOTE: The following nozzles are optional, so they do not accompany this sprayer.
Lance
Cover
Filter
Nozzle
Nozzle cap
Calibrator
bottle
Simulate the spraying of 25 m²
Nozzle
Code
Name
1197571
JHC
217174
JD-12
1197537
JEF
1197477
JSF
325787
J ADJ
1197486
JDF
1197497
JAI
Recommended
NOZZLE
IDENTIFICATION
FILTER (Mesh)
TYPE
(Part no. - Description)
(1197535) JEF 110015
80 (Zinc yellow)
(1197536) JEF 11002
50(Gentian blue)
YELLOW
(1197537) JEF 11003
50(Gentian blue)
(1197475) JSF 110015
80 (Zinc yellow)
(1197476) JSF 11002
50(Gentian blue)
YELLOW
(1197477) JSF 11003
50(Gentian blue)
(1197565) JHC 8002
50(Gentian blue)
(1198892) JHC 8004
50(Gentian blue)
(1198893) JHC 8005
50(Gentian blue)
(1197486) JDF 04
50(Gentian blue)
(1197487) JDF 05
50(Gentian blue)
(1197488) JDF 06
50(Gentian blue)
(1197497) JAI 120015
80 (Zinc yellow)
(1197499) JAI 12002
80 (Zinc yellow)
YELLOW
(1197501) JAI 12003
50(Gentian blue)
Replace any nozzle that has a flow rate higher than 10% of nominal flow rate.
It is recommended to use the pressure and flow rate regulating valve (ECOVALVE)
in order to achieve a more accurate spraying method.
Fun-
Herbi-
gi-
cide
cide
Picture
Acceptable
Not recommended
PRESSURE
APPLICATION
(psi)
30
GREEN
Fungicide,
insecticide
and
30
foliar
fertilizers
30
BLUE
30
GREEN
Fungicide,
insecticide
30
and
foliar
fertilizers
30
BLUE
45
YELLOW
Fungicide,
insecticide
45
RED
and
foliar
fertilizers
45
BROWN
15
RED
Herbicides
and
15
BROWN
foliar
fertilizers
15
GREY
20
GREEN
Herbicides
20
20
BLUE
In-
secti-
cide
FLOW RATE
(l/min)
0.49
0.65
0.98
0.49
0.65
0.58
0.80
1.60
2.00
0.92
1.15
1.39
0.42
0.57
0.85
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