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.