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3.2 Environmental Conditions for Installation, Storage, and Operation
The fine clearances used in this pump require that the following conditions be satisfied
during storage, installation, and operation.
1. Ambient temperature of 7~40°C and maximum relative humidity of 85% during
operation.
2. Other conditions (during storage and operation).
a) Level floor of sufficient strength.
b) No condensation
c) Dust-free environment
d) Well ventilated
e) Environment free of corrosive or explosive gas.
f) Not subject to direct sunlight.
g) No danger of fire.
h) Maximum ambient temperature of 40°C during assembly of pump.
3.3 Location
The pump should be installed level in a location with minimal dust and humidity. This
location should be selected in consideration of ease of installation and removal, inspection,
and cleaning.
Particular attention should be paid to ambient temperature when fitting the pump to
equipment. Use anti-vibration rubbers to isolate the pump from vibrations in the
equipment. See 3.2 Environmental Conditions for Installation, Storage, and Operation for
details.
3.4 Fluctuations in the power voltage and frequency
Standard: Rotation electricity machine general rules
JIS C 4034-1:1999
，
JEC-2137-2000
To the voltage change and frequency change in Domain A, in main rated values, it
operates continuously, and can be used practically convenient, and to the voltage change
and frequency change in Domain B, it shall operate with main rated values and shall be
used practically convenient.
However, operation with "it is convenient and safe is maintained on "practical use, it
means not resulting in the grade which shortens a life remarkably, and the characteristic,
a temperature rise, etc. do not apply correspondingly in the state of rating. Moreover,
main rating shows rated torque (N
･
m).
