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7LW32-GS-50Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified
2,310 kWPower
7Cylinders
320 mmBore
400 mmStroke

Shipboard crew, engineers, and operators rely on powerful and reliable engines to keep vessels moving and operations running smoothly. The Wärtsilä 7LW32-GS-50Hz is a diesel engine designed to meet these demands. This engine boasts a power output of 2310 kW, driven by a 7-cylinder, 4-stroke configuration with a bore of 320mm and a stroke of 400mm. Operating at 750 rpm, it can utilize HFO/MDO fuel and is capable of generating 2194 kW of power. The engine is designed for a 50 Hz frequency and features turbocharging and intercooling with direct fuel injection. The Wärtsilä 7LW32-GS-50Hz adheres to IMO Tier II (MARPOL 73/78 Annex VI) compliance standards.

Specifications

Technical data.from datasheet

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

Displacement per cylinder32.2 liters
Specific power output (inline)580 kW/cylinder (at 750 RPM)
Specific power output (V-config)500-420 kW/cylinder (W32GD: 405-420 kW/cyl)
Configuration4-stroke, non-reversible, turbocharged, intercooled, direct fuel injection
Valves per cylinder2 inlet + 2 exhaust
Cooling systemSeawater and freshwater cooling; charge air cooling via cooler
TurbochargerNapier 357 (common); Wärtsilä turbocharger safety package available
ComplianceIMO Tier II (MARPOL 73/78 Annex VI)
Power (kW)2310
Speed (rpm)750
Fuel TypeHFO/MDO
ConfigurationL
Genset Output (kW)2194
Genset Output (kVA)2742
Frequency (Hz)50
📄
Download datasheet (PDF) (27482 KB)
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