Choosing Nozzle Type - Jacto HD 400 Manuel De L'opérateur

Record the time it takes to
walk 25 m²
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.
• 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 obtained in liters per hectare (L / ha) by 2.42.
WARNING!
Wear a protective clothes to do the mainte-
nance 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 recommend-
ed (table):
NOTE: This sprayer is packaged with Blue Adjustable Cone noz-
zle fitted in the lance. Other nozzles mentioned in this manual
are optional, so they do not accompany this sprayer.
Simulate the spraying of 25 m²
IDENTIFICATION
NOZZLE
FILTER (Mesh)
(Part no. - Description)
TYPE
(1197535) JEF 110015
80 (Zinc yellow)
(1197536) JEF 11002
50(Gentian blue)
YELLOW
(1197537) JEF11003
50(Gentian blue)
(1197475) JSF 110015
80 (Zinc yellow)
(1197476) JSF 11002
50(Gentian blue)
YELLOW
(1197477) JSF11003
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)
(1197501) JAI 12003
50(Gentian blue)
Nozzle
Code Name Picture
1197571 JHC
217174 JD-12
1197537 JEF
1197477 JSF
325787 J ADJ
1197486 JDF
1197486 JAI
Recommended
Prevent the flow rate to be higher than 10% of the nozzle nom-
inal flow rate.
It is recommended to use the pressure and flow rate regulating
valve (ECOVALVE) in order to achieve a more accurate spraying
method.
PRESSURE
APPLICATION
(psi)
30
GREEN
Herbicides
30
30
BLUE
30
GREEN
Herbicides
30
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
YELLOW
20
BLUE
Herbi- Fungi-
cide cide
Acceptable Not recommended
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
Insec-
ticide
7/68