Operation specification for screw air compressor

Matters needing attention before starting the 1. screw air compressor:

Matters needing attention before starting the 1. screw air compressor:

1) Check the three-phase power supply and confirm that it is normal.

2) Open the door lock of the machine and observe the oil level of the air compressor. At this time, the oil level cannot be lower than the low level, otherwise the coolant needs to be added to the normal position.

3) Open the power lock of the controller and observe whether there is any abnormal display on the LCD screen. Display "equipment has stopped", indicating normal.

4) Open the outlet valve of the air compressor.

5) After the above check is correct, you can press the air compressor start button, that is, the (ON) button, the air compressor can work normally.

2. screw air compressor operation matters needing attention

1) after the boot, to observe the air compressor running 3~5 minutes. Observe whether there is abnormal noise and vibration, whether there is leakage of oil, gas, etc., or immediately stop the machine for inspection.

2) There is pressure in the moving pipeline and container. It is strictly forbidden to loosen the pipeline or plug and open unnecessary valves.

3) Pay attention to observe the oil level during operation. When the machine is running, the oil level is lower than that after the shutdown, which is a normal phenomenon. When the oil level is not visible and the exhaust temperature is as high as 100 degrees, the machine should be shut down immediately. Observe the oil level after 10 seconds of shutdown. If it is insufficient, add coolant when there is no pressure in the system;

4) After the gas is cooled by the cooler, a certain amount of condensed water will be produced, which should be discharged regularly, otherwise the water will be brought to the rear system by the gas; according to the weather, the discharge time can be flexibly adjusted, and the general summer is more frequent. 5) During the operation, the voltage, current, outlet gas pressure, outlet exhaust temperature, oil level and other parameters shall be recorded at least every day for reference for future maintenance.

3. screw air compressor shutdown matters needing attention

1) First press the OFF button, after 10~15 seconds, the intelligent controller will stop according to the pre-programmed program. The motor will stop. Avoid direct shutdown of air compressor under heavy load;

2) If necessary, turn off the power lock switch (red button) and turn off the power lock.

3) After the air compressor stops, it cannot be started immediately. It needs to wait for about 1 to 2 minutes, and the system will automatically empty the internal pressure to prevent heavy load from starting and damaging the motor.

4) After the machine is debugged, adjust the pressure and other parameters according to the actual situation and set it to fully automatic control mode. In general, users do not have to adjust themselves.

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