Unitor N2 System Health Check Attendance Service

Unitor N2 System Health Check includes:

  • Inspection of

1. Filter element
2. Operation of electric heater
3. Preparation prior to testing
4. Complete installation according to plant drawings
5. Feed air compressor installation/wired
6. Air receiver installation
7. Nitrogen generator installation /wired
8. Nitrogen receiver installation
9. Booster compressor installation
10. Nitrogen cylinders/fastening assemblies/manifolds installation
11. Manifolds, connections and all piping leak tested
12. Reducer valve installation
13. Block & Bleed valves installation
14. Interconnecting piping
15. Interconnecting electrical connection
16. PS 26-1 installation (on the Nitrogen receiver line)
17. Dew point transmitter installation

  • Checks

1. Test run Nitrogen generator
2. Alarm and shutdown test
3. Capacity check
4. External signals
5. Panel indication lights/parameters/status
6. Operation of electric heater (set point/differential temperature)
7. Sample flow to analyzers on both flow and pressure
8. Nitrogen purity
9. Pressure drop (<0.6bar) across the filter package
10. Drain system from filter package
11. Oxygen content high alarm with test-run
12. System leakage
13. All alarm functions (adjust settings if necessary)
14. Operation check, recommended running condition
15. Training of crew, operation and maintenance
16. Available spare parts on-board and recommendations

  • Calibration of

1. Oxygen analyser with Span gas

  • Health Check Report and recommended solutions

Do contact us for quotation.