IWAKI PUMPS APN-085-D4 Series, Инструкция по эксплуатации

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● Do not use solvents such as
benzine, alcohol, thinner for
maintenance or cleaning,
otherwise a coat discolours
or comes off.
2. Pump operation
■ Start-up
1. Before pump operation, check that each tube connection is
secured.
2. Check that a suction line is connected to the inlet and a dis-
charge line to the outlet.
CAUTION
If a suction line and a discharge line are connected the
other way around, pumping process is inverted.
3. Check that the pump is firmly fixed on a mounting position.
■ Operation
Operate the pump according to the following steps.
No. Procedure Points to be Checked
1 Check tubing, wir-
ing and voltage.
• See "2.2 Tubing" and "2.3
Electrical wiring" sections.
• Check the spec label to see if
power supply voltage is correct.
2 Open valves. • Fully open both discharge and
suction lines.
3 Supply power to the
pump.
• Check the item 1 and 2. Then turn
on power and start the pump.
• Smooth starting may not be
obtained when ambient tempera-
ture is 10ºC or below. In this case,
run the pump with no discharge
line pressure for a few minutes to
warm it up.
4 Adjust air flow. • Provide a running-in period before
full scale operation.
• Always adjust an air flow by a suc -
tion valve.
Operation