Ulvac VD151, Инструкция по эксплуатации

Страница: 36 / 68

YK08-0028-DI-002-08
18
CAUTION
4) You should also replace the oil if breathed in the solution to
deteriorate lubrication of the oil as it would also cause biting
inside. You shall have a risk if breathed in the solution in
operation even you replaced the oil.
5) Caution shall be required for the operation under high pressure
range.
The maintenance cycle becomes short by the pump becoming
high temperature.
１）
Continuous operation one hour or more under high pressure
1000Pa or more would increase the oil volume that are
discharged as the oil mist and cause rapid parts wear or cause a
trouble such as burning.
You are recommended to control the oil level on regularly
supplying the pump oil. The maintenance cycle might become
shorter.
2)Upon continuously operating with high inlet pressure, the oil
temperature becomes very high temperature. As a result, the oil
sharply deteriorates, and the attained pressure and the exhaust
speed go bad, and it causes the failure such as high speed
abrasion of the parts and burn-in. Frequently perform
replacement of the pump oil.