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5L21/31DF-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‍​‍​​⁠‌​‌‍‍​‍‌​​
925 kWPower
5Cylinders
210 mmBore
310 mmStroke

Regular maintenance is crucial for ensuring the longevity and reliability of marine engines, and the MAN Energy Solutions 5L21/31DF-GS-60Hz is no exception. Designed to deliver consistent performance, this engine boasts a robust 1000 kW power output, making it a reliable choice for a wide range of maritime applications. The 5L21/31DF-GS-60Hz is built to handle the demands of modern shipping, offering a dependable solution for vessel propulsion and auxiliary power needs. With its versatile capabilities, this engine supports the efficient operation of various ship types, from smaller vessels to larger cargo ships. The consistent power output of 1000 kW ensures that the engine can reliably meet the power demands of its users, contributing to the overall efficiency and reliability of the vessel.

Specifications

Technical data.from datasheet

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

Swept volume per cylinder10.74 L / 10.7 dm³
Compression ratio15.5:1
Maximum combustion pressure200 bar
Specific Fuel Oil Consumption (SFOC)183-192 g/kWh (genauere Werte: 183 g/kWh bei 85% Last, 180 g/kWh Part-Load optimiert, 189-192 g/kWh je nach Konfiguration)
Specific lubrication oil consumption<0.8 g/kWh
Power per cylinder220 kW
Stroke/Bore ratio1.48:1
Turbocharging systemMAN TCR constant pressure mit Jet Assist und Interkühlung
Power-to-weight ratio18.4-22.5 kg/kW
Emission complianceIMO Tier II + IMO Tier III (mit MAN SCR)
Power (kW)925
Speed (rpm)900
Fuel TypeLNG/HFO (Dual-Fuel)
ConfigurationL
Genset Output (kW)879
Genset Output (kVA)1099
Frequency (Hz)60
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Download datasheet (PDF) (430 KB)
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