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MAN B&W K98-MC7-11 91900 HP

Model: K98-MC7-11

Brand: MAN B&W

Product Specification Listing: MAN B&W K98-MC7-11 Marine Engine

General Information:

Manufacturer: MAN B&W
Model: K98-MC7-11
Power Output: 91,900 HP (Horsepower)
Type: Two-stroke, low-speed diesel engine
Application: Marine propulsion

Technical Specifications:

Engine Configuration:
- Number of Cylinders: 7
- Cylinder Bore: 980 mm
- Piston Stroke: 2660 mm
- Stroke-to-Bore Ratio: 2.71:1
Performance:
- Maximum Continuous Rating (MCR): 91,900 HP
- RPM at Full Load: 92-120 RPM
- Mean Effective Pressure: 18.2 bar (Approx.)
Dimensions and Weights:
- Length: Approximately 22 meters
- Height: Approximately 13 meters
- Width: Approximately 8 meters
- Weight: 2,300 tonnes (Approx.)
Fuel and Consumption:
- Fuel Type: Heavy Fuel Oil (HFO), Marine Diesel Oil (MDO)
- Specific Fuel Consumption: Approx. 160 g/kWh (grams per kilowatt-hour)
Operating Conditions:
- Ambient Temperature Range: -20°C to +45°C
- Relative Humidity: Up to 95%
Emissions Compliance:
- NOx Emission Levels: Complies with IMO Tier II regulations.
- SOx Compliance: Compatible with scrubber systems for SOx reduction.
Cooling System:
- Type: Sea water-cooled
- Cooling Medium: Freshwater in a closed-loop with sea water heat exchange
Lubrication System:
- Type: Forced lubrication with fine filtration and cooling
- Lubricant Type: Special high-performance marine engine oils
Turbocharging and Scavenging:
- System: Turbocharged with exhaust gas economizer options
- Turbochargers: Latest generation radial and axial flow turbochargers
Other Features:
- Starting System: Compressed air starting system
- Control System: Digital control and monitoring system for optimal performance and diagnostics
- Vibration and Noise: Designed to minimize operational vibration and noise levels

Applications:

Primarily suited for: Large container ships, bulk carriers, tankers, and other large marine vessels requiring high power output and efficiency.

Maintenance and Service:

Service Intervals: Regular maintenance typically required every 24,000 hours of operation. Major overhaul and inspection recommended as per manufacturer's schedule.
Support: Global service network for maintenance, repairs, and parts supply.

Warranty:

Standard Warranty: Typically 2 years or up to 12,000 running hours from date of commissioning, whichever is earlier. Extended warranty options available.

Contact Information:

Sales and Inquiries: [Contact Details of Manufacturer/Distributor]
Technical Support: [Support Contact Information]

Note: Specifications are subject to change based on manufacturer updates and specific vessel requirements. For the most up-to-date and precise information, always refer to the official manufacturer's documentation and technical manuals.

[Product Type: Engine]