Common faults of nitrogen generator:

1、 The process indicator is not on

1. The indicator lamp is damaged or the wiring is not good

2. PLC fault

3. Connect the wire or replace the indicator light

4. Controller check

5. Abnormal process indication, PLC fault check controller, if there is a problem, contact the manufacturer in time

2、 The pressure of the left adsorption tank cannot rise to the normal value during left suction

1. Incorrect pilot gas pressure setting

2. The solenoid valve controlling the left oil suction is damaged

3. Left suction inlet valve not open

4. The pilot gas pressure is set to 1 / 2 of the air pressure

5. Repair or replace the solenoid valve

6. Check pipeline valves

7. Repair or replace in case of failure

8. When the pressure is equal, the pressure of the left and right adsorption tanks cannot be balanced

9. The solenoid valve controlling the equalizing pressure is damaged

10. The upper and lower balance valves are not opened

11. Repair or replace the solenoid valve

12. Check the balance valve,

13. Repair or replace in case of failure