Wednesday, November 27, 2024

MAN B&W L70-ME-C7-6 25023 HP

Model: L70-ME-C7-6

Brand: MAN B&W

Product Specification Listing: MAN B&W L70-ME-C7-6 Marine Engine

General Information

  • Manufacturer: MAN Energy Solutions
  • Model: L70-ME-C7-6
  • Application: Marine propulsion engine
  • Engine Type: Two-stroke, low-speed, crosshead diesel engine

Technical Specifications

  • Horsepower (HP): 25,023 HP
  • Bore: 700 mm
  • Stroke: 2,940 mm
  • Number of Cylinders: 6
  • Configuration: In-line

Performance Characteristics

  • Maximum Continuous Rating (MCR) Power: 18,800 kW @ 91 rpm
  • Specific Fuel Oil Consumption (SFOC): Approximately 175 g/kWh at MCR (subject to verification based on operating conditions)
  • Mean Effective Pressure (MEP): 21.3 bar
  • Compression Ratio: Variable depending on operating conditions

Dimensions and Weight

  • Length: Approx. 14.1 meters
  • Width: Approx. 4.4 meters
  • Height: Approx. 9.0 meters
  • Weight: Approx. 800 tons (without turbocharger and other auxiliary systems)

Operational Features

  • Fuel Type: Heavy Fuel Oil (HFO) / Marine Diesel Oil (MDO)
  • Turbocharging: Single-stage turbocharger for efficient air management
  • Cooling System: Sea water-cooled
  • Lubrication System: Forced lubrication with oil cooling and filtering system
  • Control System: Electronic control for fuel injection and exhaust valve actuation

Compliance and Standards

  • IMO Tier: Compliant with IMO Tier II (upgradable to Tier III with selective catalytic reduction - SCR)
  • Classification Societies: Meets the requirements of major classification societies such as ABS, DNV-GL, LR, BV

Additional Features

  • Automation Systems: Integrated electronic engine control systems enabling optimized fuel consumption, engine control, and monitoring
  • Operational Modes: Engine can operate in different modes for various load conditions and fuel efficiency optimization

Maintenance and Service

  • Maintenance Intervals: Scheduled maintenance every 20,000 operating hours (varies based on operating conditions)
  • Service support: Global service network with remote diagnostics and support options

Applications

  • Ideal for: Large container ships, bulk carriers, oil tankers, and other large marine vessels requiring high power output

Contact Information

  • Manufacturer Contact: [Manufacturer’s official website or contact details]

This product specification listing provides a detailed overview of the MAN B&W L70-ME-C7-6 marine engine tailored for potential buyers and engineers in the maritime industry. Please refer to the manufacturer’s official documentation for comprehensive details and specific operational guidelines.

[Product Type: Engine]

Product Specifications

Rated Speed 108 r/min
Cylinders Arrangement/Number L6
Rating C
Power 25023 HP (18657.15kw)

Competitor Products

Model: RTA84M8-10

Brand: SULZER

Cylinders Arrangement/Number L10
Power 27491 HP
Rated Speed 81 r/min