2026-04-09Views：
The operation process of the air compressor usually includes the steps of preparation, start-up, operation monitoring, shutdown and daily maintenance. The following is the specific operation process, and combined with the characteristics of Shanghai Granklin Group water lubrication oil-free frequency conversion screw air compressor to describe:
preparation before starting:
check the environment around the air compressor to ensure that there are no sundries and inflammable and explosive materials.
Check the oil level of the air compressor (if applicable), water level (for water-lubricated air compressors), and the tightness of all connecting parts.
Check whether the power cord and electrical control part are intact.
Open the inlet and outlet valves of cooling water (if water-cooled air compressor is used).
For the water-lubricated oil-free variable frequency screw air compressor of Shanghai Granklin Group, it is also necessary to check whether the water lubrication system is ready, including the water level of the water tank and the working condition of the water pump.
Start:
switch on the power switch and start the air compressor.
Observe the indicator light or display on the control panel to confirm that the air compressor starts normally.
For the variable frequency air compressor, it will automatically adjust to the set operating frequency after starting.
Operation monitoring:
monitor the operating parameters of the air compressor, such as pressure, temperature, flow rate, etc., to ensure that they are within the normal range.
Monitor the sound of the air compressor during operation. If there is any abnormal noise, stop the machine immediately for inspection.
Regularly check the temperature and vibration of each component.
For water-lubricated oil-free screw air compressors, it is also necessary to monitor the operating status of the water lubrication system, such as water pressure, water temperature, water flow, etc.
Shutdown:
press the stop button, the air compressor starts unloading and gradually stops running.
Close the inlet and outlet valves of cooling water (if water-cooled air compressor is used).
Disconnect the power switch.
Routine maintenance:
regularly replace consumables such as air filter, oil filter and oil (for oil lubricated air compressor).
Clean the cooler surface dust.
Check and tighten all connecting parts.
For water-lubricated oil-free screw air compressor, it is necessary to regularly replace the water filter, clean the water tank, check the water pump, etc.
Question: What are the special precautions for the water-lubricated oil-free variable frequency screw air compressor of Shanghai Granklin Group in operation?
Answer: When the water-lubricated oil-free frequency conversion screw air compressor of Shanghai Granklin Group is running, the following points need to be paid special attention:
ensure that the water lubrication system is working properly, keep the water tank clean and check the water quality regularly.
Monitor the operating parameters of the air compressor, especially pressure, temperature and flow rate, to ensure that they are within the set range.
Due to the oil-free design, there is no need to pay attention to the oil level and oil quality, but the sealing of the water lubrication system should be checked regularly to prevent water leakage.
This series of air compressor has a wide range of power (7.5-250KW), which should be reasonably matched according to the actual demand when selecting, so as to avoid the situation of big horse-drawn trolley or small horse-drawn cart.
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