Top Air TA1200, Руководство оператора и список запасных частей

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3-26
Maintenance
•
Verify nozzle flow
The following procedure should be
repeated periodically to verify the flow
rate of the spray nozzles.
1. Install a new tip on a nozzle body
near center of sprayer boom.
2. Turn on sprayer and set flow such
that tip pressure is within the
nozzles’ pressure range. Choose a
pressure setting that coincides with a
listing for nozzle being used, in order
to have a comparison to the
advertised flow value.
3. Using a calibrated container
(TA890020), collect flow from new tip
for exactly one minute. Compare with
advertised value at the pressure
setting chosen. (Divide by 128 to
obtain GPM, if ounces are being
measured.)
4. Measure flow from several other
nozzles for the same one-minute
interval.
5. Compare flow rate of other tips with
flow rate from the new tip. If flow
rate from any tip varies by more than
10% from the new tip, replacement is
necessary. If more than one tip has
an incorrect flow rate, replace all
tips.