Auxiliary Engine (Generator Set) · Auxiliary Engines
This equipment category includes large-scale marine diesel engines. The MAN Energy Solutions 10L21/31-GS-60Hz model is a robust and efficient power generator designed for various maritime applications. With a bore of 210 mm, a stroke of 310 mm, and ten cylinders operating at 900 RPM, it delivers a substantial output of 2000 kW at 60 Hz frequency, making it suitable for both heavy fuel oil (HFO) and marine gasoil (MGO). The engine features advanced turbocharging systems like the MAN TCR with jet assist and intercooling, ensuring optimal performance. Known for its reliability, this model is certified to comply with IMO Tier II and III emission standards through the use of MAN SCR technology. Common issues include piston ring stiction due to carbon deposits, cylinder liner wear from inadequate lubrication, exhaust valve fouling, water contamination in the fuel system, and turbocharger fouling—issues that require regular inspection and maintenance to ensure optimal operation.
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