C18 ACERT auxiliary/generator set engines incorporate a separate circuit aftercooling system (SCAC) for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines also contribute to minimizing owning and operating costs. The IMO II compliant ratings are available with heat exchanger or keel cooled options. All major MCS type approvals are available from the factory.

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Power Rating
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Minimum Rating 404.0 BHP 301.0 bkW
Maximum Rating 660.0 BHP 492.0 bkW

SEPARATE CIRCUIT AFTERCOOLING SYSTEM

The primary advantage of the separate circuit aftercooling system (SCAC) is that no sea water circulates through the aftercooler

EMISSIONS

IMO II and EU IWW compliant

COOLING SYSTEM

Heat exchanger and Keel cooled options for all ratings

TURBO CONFIGURATIONS

Single turbo configurations for all ratings

COMPETITIVE SIZE AND WEIGHT

MARINE CERTIFICATIONS

All major MCS type approvals available from factory

C18 IMO II Standard Equipment

AIR INLET SYSTEM
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  • Separate circuit after-cooled (SCAC)
  • Open Crankcase Ventilation (OCV) system
  • Turbocharger, jacket water cooled
  • Turbocharger inlet, 152 mm (6 in) OD straight connection

C18 IMO II Optional Equipment

EXHAUST SYSTEM
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  • Dry Elbows
  • Water-Cooled Elbows
  • Flexible Fitting
  • Flange
  • Muffler
  • Muffler Spark Arresting