Sulzer RTA72U-7 20229 HP
Model: RTA72U-7Brand: SULZER
Product Specification Listing for Sulzer RTA72U-7 Marine Engine
General Information
- Engine Model: Sulzer RTA72U-7
- Engine Type: Two-stroke marine diesel engine
- Application: Marine propulsion
Technical Specifications
Performance
- Maximum Horsepower: 20,229 HP
- Rated RPM: Typically ranges around 91-108 rpm, exact value to be confirmed
Cylinder Configuration
- Number of Cylinders: 6 to 12 (varies by specific model designation)
- Bore x Stroke:
- Bore: 720 mm
- Stroke: 2,320 mm
- Swept Volume/Cylinder: 943.8 liters
Dimensions and Weight
- Cylinder Diameter: 720 mm
- Piston Stroke: 2,320 mm
- Overall Length: Variable depending on configuration (typically around 14,000 mm for an 8-cylinder model)
- Height: Approximately 13,000 mm
- Weight (engine only): Typically around 1,600 tons for an 8-cylinder model
Fuel and Consumption
- Fuel Type: Heavy Fuel Oil (HFO) and Marine Diesel Oil (MDO)
- Specific Fuel Consumption: Approximately 171 g/kWh at maximum continuous rating
Emissions and Compliance
- Compliance: IMO Tier II compliant (can be upgraded for Tier III compliance with additional systems)
Auxiliary Systems
- Turbocharging: Single or multiple turbochargers depending on engine configuration
- Cooling System: Central cooling system, including sea-water cooled intercoolers and jacket water coolers
- Starting System: Compressed air starting system
Maintenance and Service
- Overhaul Interval: Major overhaul recommended every 5 years or 24,000 operating hours
- Service Access Points: Multiple access points for easier maintenance
Additional Features
- Engine Control System: Fully automated, modern engine monitoring and control systems
- Noise and Vibration: Engine is designed to minimize noise and vibration
- Redundancy and Safety: Multiple redundancies in critical systems for enhanced safety
Applications
- Vessel Type: Suitable for large container ships, tankers, bulk carriers, and other large marine vessels
Manufacturer and Support
- Manufacturer: WinGD (Winterthur Gas & Diesel), successor to Sulzer
- Warranty: Standard warranty as per manufacturer terms, extended options available
- Support: Global service network for parts and maintenance support
Ordering Information
- Lead Time: Typically 12-18 months from order to delivery
- Custom Configurations: Available upon request to meet specific vessel requirements
Contact Information
- Sales Inquiries:
- Phone: +41 52 262 31 11
- Email: [email protected]
- Customer Support:
- Phone: +41 52 262 33 33
- Email: [email protected]
Please contact your WinGD representative for further details and customized solutions for your specific marine propulsion needs.
Product Specifications
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