Techne FSSR1, Руководство оператора

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13. Maintenance/inspection and consumable parts
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Warning
• Turn off power when works is done. Wear glove and safety
shoes or so when you do maintenance works.
• When dangerous or chemical liquid is handled, you must be pro-
tected by rubber glove and goggle or so.
Caution
•
When you remove hose from pump, pay attention to liquid inside
pump going out from discharge and suction port. Pay attention
for liquid not to splash on motor or electrical part. Motor is not
dust and water proof construction.
• Dangerous or chemical liquid must not be drained directly on the
ground but drained to receiving plate or vessel. Follow local laws
or regulation for handling of dangerous liquid or chemicals.
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Maintenance and inspection
• When pump has been used for a long time, pump head
tightening screws may have been loosened. Tighten screws
with tightening torque not deforming plastic parts. When
pump is stored for a long time, too, tighten screws before
pump is used.
• Daily inspection
Check operating conditions (vibration, noise) and also check
electric current value and pump discharge capacity. As soon
as you find any abnormality, turn off power and remove the
cause referring to “Troubleshooting” on page 27.
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Consumable parts
• Consumable parts shown below must be replaced within
indicated replacement time. Replacement time shown below
is based on pumping clear water at ambient temperature and
it is influenced by characteristics and temperature of handled
liquid and also influenced if liquid contains slurries (solid
substance).
• Damage or loss caused by corrosion by liquid or wear by
slurries are not guaranteed.
• Replace O ring every time when pump is disassembled
regardless of replacement time shown below.
No. Parts Replacement time
2 Front casing unit
10,000 hours
3 O ring
4 Impeller unit
5 Rear casing unit
7 Motor