Nitrogen machine maintenance items:



1, 24 hours emergency maintenance nitrogen machine;



2, nitrogen machine fault free consultation and elimination;



3, on-site replacement of high-quality nitrogen machine carbon molecular sieve;



4, nitrogen machine after maintenance debugging;



5, improve the nitrogen machine carbon molecular sieve compaction device;



6, to solve the nitrogen machine carbon molecular sieve powder spraying problem;



7, nitrogen machine pneumatic valve maintenance, replacement;



8, nitrogen machine pipeline compressed air filter element, automatic drainage device replacement;



9, nitrogen machine activated carbon adsorber activated carbon replacement;



10, hydrogenation deoxygenation nitrogen purification equipment palladium catalyst replacement;



11. Carbon carrier nitrogen purification equipment 3093 carbon deoxidizer replacement;



12, nitrogen machine PLC program update;



13. Diagnosis and analysis of the fault of PSA nitrogen making machine at the technical level;



14, can provide the latest and best nitrogen machine maintenance technical solutions;



15, can send technical personnel at any time, technical cooperation and guidance;



16, nitrogen machine regular spot inspection, maintenance.