• The turbine of the gauge is sensitive to the residue of the spray that remains in the flowmeter
after spraying, so after each spraying make sure that the flow meter inside is clean.
• In case of large deviations in the flow constant, the
flow sensor is typically caused by the incorrect
operation of the flow sensor. In this case, the
sensor should be thoroughly cleaned in the part
where the sensor turbine is located. Make sure
there is no water or chemicals inside the regulator,
unscrew the sensor of the flow sensor and clean
the sensor turbine with air or running water. After
cleaning, detach the sensor into its original position (look at the sensor's orientation!).
• Instead of a turbine flowmeter, a capacitive flowmeter can be mounted, with no rotating parts
and thus not sensitive to dirt and sand. The recommended use of a capacitive flow meter is in
areas where it is in pure water, which is used for sprinkling a lot of fine sand.
9.6. Regulation Valve with Filter
Regulation valve with filter set is composed of three parts:
1- regulation valve
2- self-cleaning pressure filter
3- pressure gauge
The set ensures correct spraying pressure and filtration of
chemicals on the spraying device.
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