Residual Spray Medium; Strainer For Accessory Sets; Checking The Spray Medium Flow Rate - Solo 451 Manual De Instrucciones

Operation hints

12.3 Residual spray medium

Switch off the appliance as soon as no further
liquid is expelled, when the metering body is
correctly positioned for spraying, or air bubbles are
visible inside the lance supply hose.
The tank will then contain less than 100 ml
residual medium.
If you don't want to refill the tank with spray
medium and you want to terminate spraying, dilute
the residual medium with 2 l of water. Dispose of
this solution on the treated area.

12.4 Strainer for accessory sets

When using the liquid pump (accessory part no.:
44 00 235) or the ULV accessory (part no.: 49 00
479), a strainer is integrated into the tank
connector.
The strainer has a mesh size of 0.32 mm. Only
use original strainer part no.: 25 00 198 with
standard mesh size when replacing the strainer.

12.5 Checking the spray medium flow rate

At the beginning of the spraying season, check
whether the equipment flow rate (l/min) still
corresponds to the „Guide values" table (see also
item „Maintenance schedule").
For this, fill the equipment up to the maximum
marker with water, start using the equipment and
spray for one minute exactly at maximum
operating pressure. Then measure the water
volume required to bring the water level back up to
the maximum marker.
The actual volume measured represents the flow
rate of the equipment in l/min at maximum
operating pressure.
It should not deviate by more than 10 % from
those listed in the „Guide values" table. Should the
actual value be too low, sediments inside the
metering body may be the cause. Clean the
corresponding parts and repeat the checking
procedure.
Should the actual value be too high, the metering
body may be worn or damaged. In that case,
replace the metering body with a new one (part
no.:40 74 165).
When using accessory sets (liquid pump part no.:
44 00 235 or ULV accessory, part no.: 49 00 479)
a strainer will be integrated into the tank
connector.
In that case, an incorrect flow rate can also be due
to a contaminated or worn strainer.
Clean or replace the contaminated/worn strainer
(part no.: 25 00 198).
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