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7L35/44DF-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‍​‍‌‌‌‍‌‌⁠‍‍⁠‍​‍
3,780 kWPower
7Cylinders
350 mmBore
440 mmStroke

This powerful marine engine represents a significant advancement in maritime propulsion technology. MAN Energy Solutions presents the 7L35/44DF-GS-60Hz, a high-performance diesel engine designed to meet the rigorous demands of modern shipping operations. With an impressive output of 3710 kW, this engine delivers exceptional power and efficiency, ensuring reliable performance across a wide range of applications. The consistent power rating underscores its capability to support heavy-duty tasks, making it a preferred choice for vessels requiring robust and dependable propulsion solutions. This model is engineered with precision and reliability in mind, reflecting MAN Energy Solutions' commitment to innovation and excellence in the maritime industry. The 7L35/44DF-GS-60Hz not only meets but exceeds industry standards, providing ship owners and operators with a high-performance engine that can handle demanding operational conditions. Its robust design ensures long-term reliability, reducing maintenance needs and downtime, which is crucial for maintaining operational efficiency in the competitive maritime sector.

Specifications

Technical data.from datasheet

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

Displacement per cylinder42.3 liters
Power per cylinder @ 750 RPM530 kW (L35/44DF standard); 560 kW (L35/44DF CD)
MEP (Mean Effective Pressure)20.0–20.1 bar
SFOC liquid fuel @ 85% MCR175.5 g/kWh
SFC gas operation7440 kJ/kWh
Dry mass – 6L/7L/8L/9L/10L40.5 / 45.6 / 50.7 / 55.0 / 59.7 tonnes
Methane slip reduction (CD variant)85% vs. industry standard
Emissions complianceIMO Tier II (diesel) / Tier III (gas)
Power (kW)3780
Speed (rpm)900
Fuel TypeLNG/HFO (Dual-Fuel)
ConfigurationL
Genset Output (kW)3591
Genset Output (kVA)4489
Frequency (Hz)60
📄
Download datasheet (PDF) (415 KB)
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