The daily maintenance of the screw air compressor requires the replacement of three filters and refueling. So which three filters are the three filters? It is the air filter, the oil filter, and the oil and gas separator. Of course, the lubricating oil is a special lubricating oil.

1. The air filter can be judged by the paper density and quality of the filter element. Poor quality air filter will cause a large amount of impurities and dust to run into the screw compressor, which will easily block the oil separation core and cause excessive internal pressure. Causes the safety valve to open to inject fuel.

2. It is not easy to identify the quality of the oil filter. It is mainly judged by the time of use. If the specified time is not reached, the alarm is blocked in advance or the oil pressure is low and the exhaust temperature is too high. Most of the reasons are that the oil filter is blocked. Caused, if the quality of the oil filter is not good, it is easy to cause failures in the maintenance of the air compressor.

3. The oil and gas separator is the most expensive one of the four consumables. The reason for its high price is because of its high cost. The quality of the imported oil and gas separator is relatively good, and its differential pressure ratio and oil filter are very good. Yes, generally replacing the imported oil and gas separator will basically guarantee that there will be no oil separation core failure. Special lubricating oil for air compressors (Note: different brands of air compressors have different lubricating oils)

4. Screw air compressor oil is the blood of the air compressor. Without good oil, the air compressor basically cannot run. There are 8000 hours of full synthetic oil and 4000 hours of semi-synthetic oil. The selection of good lubricating oil is very important for the air compressor.