How often is the air compressor generally maintained?

Minor maintenance only needs to replace the air compressor oil and oil filter, which is usually replaced after 500 hours of operation of the new machine. Major maintenance is carried out about 3000 hours of operation of the machine, and the air filter element of the air compressor, oil and gas separator core, motor grease, etc. The air compressor recommends water-lubricated screw air compressors from Grantklin Group.

1. air compressor maintenance:

1. The dirt in the air storage tank shall be removed regularly. At least once every 10 hours of operation, the drain valve at the bottom of the air storage tank shall be opened to allow the air compressor to operate under the pressure of 0.2Mpa for several minutes to discharge sewage under pressure.

The lubricating oil shall be checked twice a day, and the oil level must be kept between the two red lines or red circles of the oil mirror.

The air filter must be cleaned once a month.

4. Check the reliability of the safety valve and the tension of the V-belt once a month.

5. The compressor oil in the crankcase should be replaced regularly, every 800 hours of operation; the oil is used for air compressor oil, 19# in summer and 13# in winter#.

6, the intake and exhaust valve regular cleaning, once a year to remove the valve, remove carbon deposits, a comprehensive maintenance of the host once a year, check the main moving parts of the fit clearance, if the wear is too large should be replaced.

7. The air compressor diaphragm is required to be placed in a dry, clean and well-ventilated place.

2. air compressor use matters needing attention:

1. Check whether all parts of the machine are in normal condition and whether the fasteners are loose before starting up.

2. Check whether the tightness of the belt is appropriate and whether the oil level of the lubricating oil in the crankcase is within the range of 1/3-2/3 of the oil window.

3. Turn the air compressor fan 3-5 turns by hand to check for barrier-free feeling or abnormal noise.

4. Open the gas valve on the gas tank to make it fully open. Press the start button, and the machine will start under no load. About three minutes after starting, if there is no abnormal phenomenon, the gas valve will be slowly closed to gradually increase the pressure in the gas tank.

5. During the operation of the machine, you should always check whether the operation of the machine (such as vibration, sound, temperature, etc.) is normal, whether there is oil leakage, air leakage, loose bolts, etc., and deal with the problems in time. Note: The pressure must be removed first, and then repaired after shutdown. Operation with pressure is strictly prohibited.