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Sulzer RTA84M-9 24742 HP

Model: RTA84M-9

Brand: SULZER

Product Specification Listing: Marine Engine Sulzer RTA84M-9

Model Name: Sulzer RTA84M-9

Product Code: RTA84M-9

Horsepower: 24,742 HP

General Specifications:

Manufacturer: Wärtsilä-Sulzer
Engine Type: Two-stroke, Single-acting
Cylinder Configuration: Inline (9 Cylinders)
Rated Power: 24,742 HP

Engine Dimensions:

Bore Diameter: 840 mm
Stroke Length: 3,150 mm

Performance:

Engine Speed (RPM): 74 – 80 RPM
Compression Ratio: Typically around 16:1
Fuel Type: Heavy Fuel Oil (HFO) and Marine Diesel Oil (MDO)
Lubrication System: Forced lubrication with oil cooler and filters
Starting System: Compressed air starting mechanism

Fuel Consumption:

Specific Fuel Oil Consumption (SFOC): Approximately 163 - 167 g/kWh (varies with load conditions)

Emissions and Environment:

Compliance: IMO Tier I / Tier II regulations (depending on year of manufacture and upgrades)
Exhaust Gas Recirculation: Available in newer models or as an upgrade for emission control

Design and Construction:

Crankcase: Welded steel
Cylinder Liners: Replaceable mid-stroke cooled liners
Turbocharging System: Sequential turbocharging with exhaust gas economizer
Cooling System: Seawater and freshwater cooling circuits with plate heat exchangers

Maintenance:

Planned Maintenance Intervals:
- Major Overhaul: Every 24,000 operating hours or as per manufacturer's recommendations
- Intermediate Overhaul: Every 12,000 operating hours

Control System:

Automation: Integrated Wärtsilä Sulzer electronic control system with diagnostic capabilities
Monitoring: Real-time data monitoring for temperature, pressure, and performance metrics

Applications:

Typical Use:
- Large cargo ships
- Tankers
- Container vessels
- Bulk carriers

Additional Options:

Exhaust Gas Economizer: For waste heat recovery and improved efficiency
NOx Reduction Systems: Selective Catalytic Reduction (SCR) or Exhaust Gas Recirculation (EGR) for meeting stricter emission norms

Warranty:

Standard Warranty: 1 year or 8,000 operating hours from the date of commissioning, extendable as per terms and conditions

Contact Information:

Wärtsilä Corporation
Tel: +358 10 709 0000
Email: [email protected]
Website: www.wartsila.com

Disclaimer: Specifications are subject to change without prior notice. Please consult with Wärtsilä representatives for the most accurate and updated information.

[Product Type: Engine]