Common Fault Problem

- May 11, 2019-

1. The nitrogen purity is not qualified for long-term alarm;

2. The carbon molecular sieve sinks and the carbon level automatically alarms;

3. The air storage tank drain valve discharges oil and a large amount of water;

4. The adsorption tower muffler sprays dust;

5. The buffer tank drain valve discharges the carbon molecular sieve particles;

6. The freeze dryer and adsorption dryer are faulty.