Two-Stage High Vacuum Insulating Oil Purifier

(1) After the equipment has been running for a period of time, the following should be checked:

1. Whether the electrical system is safe and reliable;

2. Whether the temperature controller is sensitive, reliable, and accurate; 3. Whether the pump shaft oil seal damaged or leaking;

4. Whether there is any blockage in the operating system, and whether the pump and corresponding motor operation noise is abnormal;

5. Whether there is any gas or oil leakage in the pipeline system and sealing areas;

6. Whether the liquid level control is reliable.

(2) After the motor has been running for 3000 hours, lubricating grease should be added to prevent the motor from burning out.

(3) Attention should be paid to replacing or adding vacuum pump oil at any time. The vacuum pump uses dedicated vacuum pump oil or N46 insulating oil.

(4)If the equipment is idle for more than a month, it should be placed in a dry environment, with the electrical control cabinet door and all valves closed and coated with rust-proof oil, and covered.