AINTENANCE OF SCREW AIR COMPRESSOR

The stable operation of the screw air compressor is inseparable from regular maintenance. The main measures include:

1. Daily Check

Observe whether the oil level, exhaust temperature and pressure are normal. Drain the condensed water from the gas tank to prevent rust.If the oil is emulsified, blackened, or contains metal debris, stop the machine immediately and change the oil. When refueling, make sure the brand matches the system (for example, synthetic oil cannot be mixed with mineral oil), and keep the oil level at 1/2-2/3 of the sight glass to avoid malfunctions caused by high or low oil levels.

2. Replace consumables regularly

The air filter needs to be checked every 500-2000 hours of operation. If the filter paper is seriously dusty or the pressure difference exceeds 2000Pa, it should be replaced in time to avoid the inhalation of impurities and wear of the main engine. The oil filter and filter element should be replaced according to the cycle (3000-4000 hours). When the filter element turns black or the pressure difference is too high, the oil quality needs to be checked simultaneously to prevent lubrication failure or compressed air pollution.

3. Cleaning and Maintenance

Clean the cooler to avoid overheating.Regularly check the belt tightness (press and sag 10-15mm is appropriate), valve tightness, and promptly deal with air and oil leaks to ensure that the equipment is always in the best working condition.

4. Long-term shutdown maintenance

Drain the system of moisture and lubricating oil to prevent internal corrosion.

Adhering to standardized maintenance can extend equipment life, reduce downtime risks, and ensure production efficiency.

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