Turbocharger · Turbochargers
MAN ES Turbocharging NR-V NR20/V — NR-V, 6500 kW max.
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| routine_inspection | 1000-2000 hours |
|---|---|
| oil_change | 500-1000 hours |
| filter_replacement | 500-1000 hours |
| major_overhaul | 20000-30000 hours |
| compressor_blades | 10-20% of blade tip clearance |
|---|---|
| turbine_blades | 5-10% of blade tip clearance |
| bearings | 0.1-0.5 mm of radial clearance |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
The class surveyor will typically check the turbocharger's condition, operation, and maintenance records to ensure compliance with classification society rules and regulations, including verification of proper installation, testing, and maintenance.
Estimated lifetime: 25000-35000 hours
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