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Note:
Note:Note:
Note:
Method of measurement of operating noise
With a specified noise meter, the operating noise is measured at measurement points A, B and C, and the
maximum value is to be used.
Note:
Note:Note:
Note:
Method of measurement of performance curve
Measuring instruments and procedure
･
Conditions
a) Supplied air pressure: Maintaining preset pressure
b) Liquid pumped: Fresh water
c) Temperature: Ambient
d) Condition of suction: Flat suction 0 meter head
e) Measuring system
:
System
A
…
Converting weight of discharged fluid to volume.
System B … By liquid meter
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