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Sulzer RTA48T-5 6839 HP

Brand
SULZER
Model
RTA48T-5
Type
Engine
Application
Commercial

Description

Product Specification Listing: Sulzer RTA48T-5 Marine Engine

General Information

  • Model: Sulzer RTA48T-5
  • Manufacturer: Sulzer (now part of Wärtsilä)
  • Application: Marine Propulsion
  • Power Output: 6839 HP

Engine Specifications

  • Type: 2-stroke Diesel Engine
  • Configuration: Inline
  • Bore: 480 mm
  • Stroke: 1850 mm
  • Number of Cylinders: 5
  • Cycle: 2-stroke

Performance

  • Power Output: 6839 Horsepower (HP)
  • Rated Speed: Typically around 105-126 RPM (may vary depending on tuning and specific model configuration)

Construction Features

  • Engine Block Material: High-strength cast iron
  • Cylinder Liners: Replaceable, with anti-polishing rings to reduce wear
  • Piston: Crosshead type design ensuring durability and optimum power output
  • Turbocharging: Single-stage or multi-stage turbocharging options available

Fuel System

  • Fuel Type: Heavy Fuel Oil (HFO) or Marine Diesel Oil (MDO)
  • Fuel Injection: High-pressure fuel injection system with electronically controlled timing

Lubrication System

  • Type: Separate circulation of cylinder lubricating oil and crankcase oil
  • Oil Filters: Full-flow and bypass filtration system to maintain clean lubricating oil

Cooling System

  • Type: Water-cooled
  • Heat Exchanger: Integrated for seawater cooling

Dimensions and Weight

  • Length: Approx. 6-7 meters (varies by specific model and configuration)
  • Width: Approx. 3-4 meters
  • Height: Approx. 7-8 meters
  • Weight: Typically around 100-130 tons (varies depending on additional components and specific configuration)

Emissions Control

  • Compliance: Meets International Maritime Organization (IMO) Tier II/Tier III Requirements
  • NOx Reduction: Equipped with systems for reducing nitrogen oxide emissions
  • Exhaust Gas Recirculation (EGR): Optional configurations available

Additional Features

  • Remote Monitoring Capability: Integration with ship’s control and monitoring systems
  • Maintenance: Designed for extended intervals between overhauls with easy access to service points
  • Spare Parts: Availability of spare parts globally with support from Wärtsilä service centers

Applications

  • Vessels: Suitable for bulk carriers, tankers, container ships, and other large marine vessels
  • Operational Environment: Designed to withstand harsh marine environments and continuous operation

Warranty and Support

  • Warranty: Standard manufacturer’s warranty, typically 1-2 years depending on the terms
  • Support: Global support network, including remote diagnostic services and on-site technical assistance

Make sure to consult with Wärtsilä or a certified Sulzer marine engine distributor to verify specific details and custom configurations for your vessel’s requirements.

Specifications

Power 6,839 HP (5,099.84 kW)
Cylinders Arrangement/Number L5
Rated Speed 127 r/min

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