Turbocharger · Turbochargers
The Napier TPS48-D is a high‑capacity, low‑speed marine turbocharger designed for 4‑stroke Tier II diesel engines, delivering up to 5 MW of boost power.
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| oil_change | 1000-2000 hours |
|---|---|
| filter_replacement | 500-1000 hours |
| bearing_inspection | 5000-10000 hours |
| rotor_balance_check | 10000-20000 hours |
Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.
| compressor_wheel | 5-10% reduction in diameter or 10-20% increase in vibration |
|---|---|
| turbine_wheel | 5-10% reduction in diameter or 10-20% increase in vibration |
| bearings | 0.1-0.5 mm clearance increase or 10-20% increase in vibration |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Verify turbocharger performance and efficiency, check for signs of wear or damage, and review maintenance records and schedules
Estimated lifetime: 40000-60000 hours
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