21. Slowly adjust the abrasive meter valve while the
abrasive is blasting from the nozzle. Typical
adjustment ranges from 1/8 to 1/4 turn open.
NOTE:
NOTE:
NOTE: The DataTrak can be used to assist in
setting the pump cycle rate. Optimal abrasive
media consumption typically occurs with the
cycle rate set at 7–10 cycles per minute.
8
8
0
0
0
0
0
8
3
0
0
0
9
NOTE:
NOTE:
NOTE: Use a piece of test material similar to
what you will be blasting.
NOTE:
NOTE:
NOTE: Always start as gently as possible and
then increase the blast force as necessary to
clean without doing any damage to the substrate.
When properly set, the pump should cycle 7-10
times per minute. High production rate users
may need to increase cycle rate above 10 cycles
per minute.
NOTE:
NOTE:
NOTE: Close the abrasive ball valve whenever
you stop blasting for more than 2-3 minutes.
This will help to extend the service life of the
diaphragm valve.
14
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