Turbocharger · Turbochargers
The ABB Turbocharging TPS‑D 52‑D is a high‑efficiency, medium‑speed turbocharger designed for four‑stroke marine diesel engines up to about 4 500 kW, featuring a compact frame and robust bearing system.
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| routine_maintenance | every 2000-4000 operating hours |
|---|---|
| major_overhaul | every 20000-40000 operating hours or as recommended by manufacturer |
Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.
| compressor_blades | 10-20% of original blade tip clearance |
|---|---|
| turbine_blades | 5-10% of original blade tip clearance |
| bearings | 0.1-0.2 mm of radial clearance |
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 to ensure compliance with manufacturer's recommendations and class society requirements
Estimated lifetime: 40000-60000 hours before major overhaul
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