Attach the calibrator bottle to the lance as shown:
Lance
Cover
Filter
Nozzle
Nozzle cap
Calibrator
bottle
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
Simulate the spraying of 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.
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.
WARNING!
Wear a protective clothes to do the maintenance and
parts replacement.
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.
IDENTIFICATION
(Part no. - Description)
FILTER (Mesh)
NOZZLE
TYPE
(1197536) JEF 11002
YELLOW
(1197476) JSF 11002
YELLOW
(1197535) JEF 110015
GREEN
80 (Zinc yellow)
50(Gentian blue)
50(Gentian blue)
80 (Zinc yellow)
50(Gentian blue)
50(Gentian blue)
50(Gentian blue)
50(Gentian blue)
50(Gentian blue)
50(Gentian blue)
50(Gentian blue)
50(Gentian blue)
80 (Zinc yellow)
80 (Zinc yellow)
50(Gentian blue)
(1197475) JSF 110015
GREEN
(1197537) JEF 11003
BLUE
(1197477) JSF 11003
BLUE
30
30
0.49
0.49
30
30
0.65
0.65
30
30
0.58
0.98
APPLICATION
PRESSURE
(psi)
FLOW RATE
(l/min)
(1197565) JHC 8002
YELLOW
45
0.80
(1198892) JHC 8004
RED
45
1.60
(1198893) JHC 8005
BROWN
45
2.00
(1197486) JDF 04
RED
(1197497) JAI 120015
GREEN
(1197488) JDF 06
GREY
(1197501) JAI 12003
BLUE
(1197487) JDF 05
BROWN
(1197499) JAI 12002
YELLOW
15
20
0.92
0.42
15
20
1.15
0.57
15
20
1.39
0.85
Fungicide,
insecticide
and
foliar
fertilizers
Fungicide,
insecticide
and
foliar
fertilizers
Fungicide,
insecticide
and
foliar
fertilizers
Herbicides
and
foliar
fertilizers
Herbicides
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.
Recommended
Acceptable
Not recommended
Nozzle
Herbi-
cide
Fun-
gi-
cide
In-
secti-
cide
Code
Name
Picture
1197571
JHC
217174
JD-12
1197537
JEF
1197477
JSF
325787
J ADJ
1197486
JDF
1197497
JAI
