horsch LEEB PT 330, Руководство по эксплуатации

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11.5 Residual quantities
A differentiation is made between two types
of residual quantities:
¾
Excessive residual quantity after the end
of spraying operation, e.g. caused by errors
in the calculation of the application quantity,
in filling or in spraying operation.
¾
Technical residual quantity , which still re-
mains in the spraying mixture container, the
suction fitting and in the spraying line after a
considerably drop in spraying pressure. The
suction fitting consists of the assembly groups
switch-over ball valve and pump.
11.5.1 Technical residual quantity
Please remember, that residual quantities in
the spraying line will be sprayed as undiluted
concentration, if the system is switched over to
fresh water with the nozzles switched on.
Strictly spray this residual quantity from the
spraying line on an untreated area. The residual
quantity in the spraying line depends on the
width of the boom.
Required travel distance in [m] to spray out the
undiluted residual quantity in the spraying line
for all working widths:
[l/ha] [m]
100 83
150 55
200 41
250 33
300 28
400 20
Example:
With an application quantity of 200 l/ha the travel
distance to spray out the residual quantity is
approx. 41 m.
11.5.2 Eliminating residual
quantities
NOTE
Make sure that the residual quantity in the
spraying line will be sprayed out in the form of
undiluted concentration.
¾
Strictly spray this residual quantity from the
spraying line on an untreated area.
¾
Take the required travel distance for spraying
out the residual quantity in the spraying line
from chapter “Appendix”.
¾
Once the residual quantity in the spraying
mixture container has reached a level of just
100 litres switch off the agitator to spray the
spraying mixture container empty.
With the agitator switched on the technical
residual quantity increases in contrast to the
specified values.
¾
The user protection measures do apply
when emptying residual quantities; follow
the instructions of the crop protection agent
manufacturers and wear appropriate protec-
tive clothing.
¾
Dispose of the collected residual spraying
mixture quantity in accordance with the gen-
erally valid statutory regulations.
¾
Collect the residual spraying mixture quanti-
ties in suitable containers.
¾
Allow the residual spraying mixture quantities
to dry up.
¾
Dispose of the residual spraying mixture
quantities in the specified way.
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