Nitrogen system routine maintenance list
Maintenan cesection | Project | Reference material | Replacement cycle |
Air compressor | Engine oil | Factory maintenance manual | According to the requirements of the manufacturers maintenance cycle replacement |
Oil filter element | |||
air filter cartridge | |||
Filter separator | |||
Air purification system | Filter element | Long Yao company nitrogen device maintenance manual | Use 8000 hours |
Automatic drainer | Replacement of leakage | ||
Drain valve | |||
PSA nitrogen fraction | Solenoid valve | Long Yao company nitrogen device maintenance manual | ≥2 million times |
Pneumatic valve | ≥2 million times | ||
molecular sieve | Normal use eight years | ||
Pressing device | Normal use five years | ||
Pressure relief valve | Replacement of leakage | ||
Trachea and joint | Replacement of leakage | ||
Nitrogen detector | Two years |
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