Turbocharger · Turbochargers
The ABB Accelleron TPL85‑A is a high‑performance turbocharger for low‑speed two‑stroke marine diesel engines, featuring a radial compressor and axial turbine delivering a pressure ratio of about 4.6. As a Turbocharger, it is normally installed on the intake and exhaust side of a marine diesel engine, using exhaust-gas energy to compress combustion air. In that role, its primary purpose is to increase engine air delivery and support efficient combustion over the operating load range. Radial and axial turbocharger families differ in gas-path and bearing design, but all rely on clean compressor and turbine surfaces, sound bearings and unrestricted lubrication. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect compressor and turbine condition, air filter or silencer, gas path, bearings, lubrication supply and drains. Trend boost pressure, exhaust temperature, turbocharger speed where available and vibration or noise. Clean gas-path components using only approved methods. Refer to the manufacturer documentation for the exact figure for bearing, balance, speed and clearance limits.
Carry bearing and seal service kits where onboard overhaul is permitted, filters, gaskets, locking parts, sensor components and manufacturer-approved cleaning or rotor service items.
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