Ulvac VD30C - Ambient Condition for Storage, Install and Operation

YK15-0009-DI-002-04
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0.5.3 Ambient Condition for Storage, Install and Operation
As precise clearances are provided with this machine, be sure to fulfill the following for its storage,
install and operation;
① Ambient temperature and humidity for storage
: -10°C to 50°C, less than 95%RH
② Ambient temperature and humidity for operation
: 4°C to 40°C, less than 80%RH
※However, use pump oil "ULVOIL R-42" for operation at 4-10°C,
and pump oil "ULVOIL R-72" for operation at 10-40°C.
③ Height (for both storage and operation)
: Lower than 1,000 meters altitude
④ External vibration (for both storage and operation)
: Vibration acceleration less
than114dB (0.5G)
⑤ Miscellaneous (for both storage and operation)
a. There shall be no corrosion behavior or explosive gas.
b. There shall be no freeze or dew formation.
c. There shall be no dust.
d. It shall be in house.
e. Another pump shall not be put on the Pump.
The Pump shall not be laid down nor put touching its motor edge face or oil gauge edge
face with the ground.
f. There shall be no direct sun beam.
g. Heat source shall be put away from the Pump.
CAUTION
① Do not give the Pump a shock or lay it down. It might impair
the
Pump operation.
②
Strictly refrain from putting any combustible substance in and
around 1m of the motor and Vacuum pump;
there is a risk of getting a fire.
③ Do not put a wall or obstacle in and around 0.1m of the air in
let of
the motor (Motor edge face).
You have a risk of getting burned or fire caused by over heat.
④ Indoor use only