Does the air compressor have to change the oil every time

For traditional oil-lubricated air compressors, oil is a key component to ensure the normal operation of the compressor. It plays the role of lubrication, cooling and sealing. Therefore, in the regular maintenance cycle, the replacement of oil and oil filter is a common maintenance step. The oil will gradually degrade with the increase of use time and lose its performance, so regular replacement is necessary.

However, the situation is different for the water-lubricated oil-free inverter screw air compressor of Shanghai Granklin Group. Since this air compressor uses water as a lubricating medium instead of traditional lubricating oil, there is no need to change the oil during maintenance. The design of the water lubrication system allows the water to lubricate and cool during the compression process, while avoiding the problem of oil contamination.

For the maintenance of water lubricated oil-free air compressor, the focus will be on the following aspects:

water quality management: regularly check the water quality to ensure that the impurities and microorganisms in the water are controlled within a safe range to prevent damage to the internal components of the compressor.

Water system maintenance: check the tightness of the water system, prevent leakage, and ensure that the water flow is smooth to provide good lubrication and cooling effects.

Component inspection: Regularly check the key components inside the compressor, such as screws, bearings, etc., to ensure that their wear is within the normal range, and timely replace the severely worn parts.

Electrical system inspection: check the connection and insulation of the electrical system to ensure the safe and stable operation of the air compressor.

In short, for the water-lubricated oil-free frequency conversion screw air compressor of Shanghai Granklin Group, it is not necessary to change the oil every time during maintenance. Instead, it is the management of water quality and the maintenance of the water system to ensure the normal operation and long life of the air compressor. For specific maintenance intervals and procedures, please refer to the maintenance manual provided by the manufacturer or consult the recommendations of professional technicians.