M 46 DF

Specifications

Minimum Rating5179 kWe (6480 kVA)
Maximum Rating8329 kWe (10422 kVA)
Bore460 mm16.93 in
Stroke610 mm24.02 in
Configuration6,7,8,9 Cylinder
Swept Volume88.6 l/cyl5406.704 in³
Emissions/Fuel StrategyIMO II in diesel mode, IMO III in gas mode
Height6278 mm - 6649 mm (247.2 in - 261.8 in)
Length12202 mm - 14459 mm (480.4 in - 569.3 in)
Weight178 t - 240 t (392422 lbs - 529109 lbs)
Width3400 mm (133.9 in)

M 46 DF Standard Equipment

  • Air Inlet System
    • Air intake silencer / filter
  • Control System
    • Load sharing unit
    • Modular Alarm Control Protection System (MACS)
    • Speed governor
  • Cooling System
    • Electric cooling water preheater
    • HT cooling water pump (engine driven)
    • 2-stage charge air cooler
  • Exhaust System
    • Exhaust gas expantion joint
    • Exhaust gas insulated manifolds
    • Turbocharger at flywheel / counter-flywheel end
  • Gas System
    • Gas valve unit
  • Fuel System
    • Fuel circulating pump (electric driven / for MDO/MGO only)
    • Fuel indicator filter
    • Fuel pressure valve (separate / for MDO/MGO only)
  • Instrumentation
    • Control push buttons and lamps
    • Emergency stop lever
    • Local control panel
    • Pressure and temperature indicator
  • Lube System
    • Dry sump
    • Lube oil plate cooler (separate)
    • Lube oil pump (engine driven)
    • Lube oil safety filter
    • Lube oil self-cleaning filter
    • Pressure regulating valve
  • Mounting System
    • High flexibile coupling
    • Rigid mounting
  • Starting System
    • Electrical barring device
    • Starting air valve
  • General
    • Torsional Vibration Calculation (TVC)

M 46 DF Optional Equipment

  • Air Inlet System
    • Air inlet shut-off valve
    • Air intake transition piece
    • Expansion joint
    • Silencer / filter
  • Control System
    • Engine alarm system
    • Remote control system
    • Remote indicators (start air pressure, engine speed, etc.)
    • Starter for electric driven pumps
    • 24 DC UPS
  • Cooling System
    • Cooling water preheater steam / thermal oil / electrical
    • CW piping for generator cooling on base frame
    • CW piping for lubricating oil cooler on base frame
    • FW/SW plate cooler
    • HT cooling water pump (electric driven)
    • LT cooling water pump (electric driven)
    • Sea water cooling pump (electric driven)
    • Temperature control valve
  • Exhaust System
    • Exhaust gas ventilation module
    • Silencer (with or without spark arrester)
  • Fuel System
    • Fuel oil cooler
    • HFO final preheater
    • HFO pressure regulating valve
    • HFO self-cleaning automatic filter
    • HFO supply and booster pumps (electrical driven)
    • HFO treatment and supply modules
    • HFO viscosity control device
    • Mixing tank
  • Gas System
    • Gas flowmeter
    • LNG vaporizing system
  • Lube System
    • Lube oil centrifuge
    • Lube oil pump (electrical driven)
    • Lube oil treatment and combined modules
    • Pre-lubricating oil pump (electrical driven)
    • Temperature control valve
    • Wet sump with dip stick
  • Mounting System
    • Double resilient mounting
    • Flexible pipe connections
    • Resilient mounting
  • Starting System
    • Starting air compressor
    • Starting air receiver
  • Propulsion System
    • Control system
    • Thrusters
  • General
    • Engine PTO coupling
    • Flywheel cover
    • PTO alternator
    • PTO shaft on counter-flywheel side
    • Reduction gear
    • Reduction geat PTO coupling

Specifications

Minimum Rating5179 kWe (6480 kVA)
Maximum Rating8329 kWe (10422 kVA)
Bore460 mm16.93 in
Stroke610 mm24.02 in
Configuration6,7,8,9 Cylinder
Swept Volume88.6 l/cyl5406.704 in³
Emissions/Fuel StrategyIMO II in diesel mode, IMO III in gas mode
Height6278 mm - 6649 mm (247.2 in - 261.8 in)
Length12202 mm - 14459 mm (480.4 in - 569.3 in)
Weight178 t - 240 t (392422 lbs - 529109 lbs)
Width3400 mm (133.9 in)

Equipment

M 46 DF Standard Equipment

  • Air Inlet System
    • Air intake silencer / filter
  • Control System
    • Load sharing unit
    • Modular Alarm Control Protection System (MACS)
    • Speed governor
  • Cooling System
    • Electric cooling water preheater
    • HT cooling water pump (engine driven)
    • 2-stage charge air cooler
  • Exhaust System
    • Exhaust gas expantion joint
    • Exhaust gas insulated manifolds
    • Turbocharger at flywheel / counter-flywheel end
  • Gas System
    • Gas valve unit
  • Fuel System
    • Fuel circulating pump (electric driven / for MDO/MGO only)
    • Fuel indicator filter
    • Fuel pressure valve (separate / for MDO/MGO only)
  • Instrumentation
    • Control push buttons and lamps
    • Emergency stop lever
    • Local control panel
    • Pressure and temperature indicator
  • Lube System
    • Dry sump
    • Lube oil plate cooler (separate)
    • Lube oil pump (engine driven)
    • Lube oil safety filter
    • Lube oil self-cleaning filter
    • Pressure regulating valve
  • Mounting System
    • High flexibile coupling
    • Rigid mounting
  • Starting System
    • Electrical barring device
    • Starting air valve
  • General
    • Torsional Vibration Calculation (TVC)

M 46 DF Optional Equipment

  • Air Inlet System
    • Air inlet shut-off valve
    • Air intake transition piece
    • Expansion joint
    • Silencer / filter
  • Control System
    • Engine alarm system
    • Remote control system
    • Remote indicators (start air pressure, engine speed, etc.)
    • Starter for electric driven pumps
    • 24 DC UPS
  • Cooling System
    • Cooling water preheater steam / thermal oil / electrical
    • CW piping for generator cooling on base frame
    • CW piping for lubricating oil cooler on base frame
    • FW/SW plate cooler
    • HT cooling water pump (electric driven)
    • LT cooling water pump (electric driven)
    • Sea water cooling pump (electric driven)
    • Temperature control valve
  • Exhaust System
    • Exhaust gas ventilation module
    • Silencer (with or without spark arrester)
  • Fuel System
    • Fuel oil cooler
    • HFO final preheater
    • HFO pressure regulating valve
    • HFO self-cleaning automatic filter
    • HFO supply and booster pumps (electrical driven)
    • HFO treatment and supply modules
    • HFO viscosity control device
    • Mixing tank
  • Gas System
    • Gas flowmeter
    • LNG vaporizing system
  • Lube System
    • Lube oil centrifuge
    • Lube oil pump (electrical driven)
    • Lube oil treatment and combined modules
    • Pre-lubricating oil pump (electrical driven)
    • Temperature control valve
    • Wet sump with dip stick
  • Mounting System
    • Double resilient mounting
    • Flexible pipe connections
    • Resilient mounting
  • Starting System
    • Starting air compressor
    • Starting air receiver
  • Propulsion System
    • Control system
    • Thrusters
  • General
    • Engine PTO coupling
    • Flywheel cover
    • PTO alternator
    • PTO shaft on counter-flywheel side
    • Reduction gear
    • Reduction geat PTO coupling

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