2026-04-13Views：
For the water-lubricated screw air compressor produced by Shanghai Granklin Group, correct maintenance is the key to ensure its long-term stable operation and efficient output. The following are some maintenance points for such oil-free air compressor:
first of all, regular inspection and replacement of the filter is the basis of maintenance. Since the water-lubricated screw air compressor relies on the filter to filter the impurities and moisture in the air, the condition of the filter must be checked regularly, and cleaned or replaced in time according to the use to ensure the air quality and the normal operation of the equipment.
Secondly, the cleaning of the cooler is also a part that cannot be ignored. The cooler is easily contaminated by dust and oil. Regularly cleaning the surface of the cooler and keeping it clean is essential to ensure the cooling effect and heat dissipation performance.
In addition, although the water-lubricated screw air compressor does not require lubricating oil, the maintenance of water quality is equally important. The water quality should be checked regularly to ensure that the water quality meets the equipment requirements and to avoid affecting the performance of the equipment due to water quality problems.
Daily checks are also essential. Before starting up every day, check the operating status, pressure, temperature and other parameters of the air compressor, and whether there is abnormal sound or leakage. These simple daily inspections can find and solve problems in time and avoid the expansion of faults.
Finally, regular operation testing and comprehensive inspection of the whole machine is also an important step in maintenance. Through the operation test of the whole machine, it is possible to evaluate whether the performance and operation status of the air compressor meet the requirements; and the comprehensive inspection includes the electrical system, control system, transmission system and other aspects to ensure the overall health of the equipment.
To sum up, for the water-lubricated screw air compressor produced by Shanghai Grankering Group, the correct maintenance includes regular inspection and replacement of filters, clean coolers, maintenance of water quality, daily inspection, and regular operation testing and comprehensive inspection of the whole machine. Through scientific maintenance, it can ensure the long-term stable operation of the air compressor and provide reliable compressed air support for enterprise production.
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The oil-free air compressor has high requirements on the cleanliness of the fuselage and the surrounding environment. Every time it runs for about 2000h, in order to eliminate the dust on the heat dissipation surface, the cooler purge hole cover on the electric fan bracket needs to be opened, and the cooler is purged with a dust blowing air gun until the dust on the heat dissipation surface is purged and clean.
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