Precautions before starting the screw air compressor

 

1. Before operating the air compressor, you should pay attention to the following issues: (1) Keep the lubricating oil in the oil pool within the range of the scale. Before operating the air compressor, check that the oil in the lubricator should not be lower than the scale line value . (2) Check whether the moving parts are flexible, whether the connecting parts are tight, whether the lubrication system is normal, whether the motor and electrical control equipment are reliable. (3) Before operating the air compressor, check whether the protective devices and accessories are in good condition. (4) Check whether the exhaust pipe is unblocked. (5) Connect the water source and open the water inlet valves to make the cooling water unblocked.

 

2. When operating the air compressor, it should be noted that after a long period of inactivity, before starting, it must be checked by turning the car, and pay attention to whether there is any impact, jamming or abnormal noise.

 

3. The machine must be started under no-load condition. After the no-load operation is normal, the air compressor will gradually enter into the load operation.

 

4. When the air compressor is in operation, after normal operation, you should always pay attention to the readings of various instruments and adjust them at any time.

 

5. During the operation of the air compressor, the following conditions should also be checked: (1) Whether the temperature of the motor is normal, and whether the readings of the electric meters are within the specified range. (2) Whether the operating sound of each machine is normal. (3) Whether the suction valve cover is hot, and whether the sound of the valve is normal. (4) Whether the various protective equipment of the air compressor is reliable.

 

6. After the air compressor is operated for 2 hours, the oil and water in the oil-water separator, intercooler and aftercooler must be discharged once, and the oil and water in the air storage barrel should be discharged once every shift.

 

7. When the following conditions are found during the operation of the screw air compressor, stop the machine immediately, find out the cause, and eliminate it. (1) The lubricating oil is cut off or the cooling water is cut off. (2) The water temperature suddenly rises or falls. (3) The exhaust pressure suddenly rises and the safety valve fails.

 

Sollant Group-Professional Compressed Gas Solutions Provider