M 46 DF

Specifications

Power Range5400 - 8685 kW
Speed Range500 / 514 rpm
EmissionsIMO II in diesel mode / IMO III in gas mode
AspirationTurbocharged
Bore460 mm18.11 in
Stroke610 mm24.02 in
Rotation from Flywheel EndCounterclockwise / Clockwise
Configuration6,7,8,9 Cylinder
Minimum Dry Weight94 ton (US)207234 lb
Minimum Length8330 mm328 in
Maximum Length10768 mm424 in
Minimum Height5130 mm202 in
Maximum Height5501 mm216.6 in
Minimum Width2961 mm116.6 in
Maximum Width2961 mm116.6 in
Swept Volume101.3 l/cyl6181.7 in³

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 expansion joint
    • Exhaust gas insulated manifolds
    • Turbocharger at flywheel / counter flywheel end
  • Fuel System
    • Fuel circulating pump (electric driven / for MDO/MGO only)
    • Fuel indicator filter
    • Fuel pressure valve (separate / for MDO/MGO only)
  • Gas System
    • Gas valve unit
  • 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 flexible coupling
    • Rigid mounting
  • Starting System
    • Electrical barring device
    • Starting air valve
  • General
    • Lifting device (rental)
    • 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
    • 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 unit
  • 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
    • Flexible pipe connections
    • Resilient mounting
  • Propulsion System
    • Control system
    • Thrusters
  • Starting System
    • Starting air compressor
    • Starting air receiver
  • General
    • Engine PTO coupling
    • PTO alternator
    • PTO shaft on counter-flywheel side
    • Reduction gear
    • Reduction gear PTO coupling

Specifications

Power Range5400 - 8685 kW
Speed Range500 / 514 rpm
EmissionsIMO II in diesel mode / IMO III in gas mode
AspirationTurbocharged
Bore460 mm18.11 in
Stroke610 mm24.02 in
Rotation from Flywheel EndCounterclockwise / Clockwise
Configuration6,7,8,9 Cylinder
Minimum Dry Weight94 ton (US)207234 lb
Minimum Length8330 mm328 in
Maximum Length10768 mm424 in
Minimum Height5130 mm202 in
Maximum Height5501 mm216.6 in
Minimum Width2961 mm116.6 in
Maximum Width2961 mm116.6 in
Swept Volume101.3 l/cyl6181.7 in³

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 expansion joint
    • Exhaust gas insulated manifolds
    • Turbocharger at flywheel / counter flywheel end
  • Fuel System
    • Fuel circulating pump (electric driven / for MDO/MGO only)
    • Fuel indicator filter
    • Fuel pressure valve (separate / for MDO/MGO only)
  • Gas System
    • Gas valve unit
  • 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 flexible coupling
    • Rigid mounting
  • Starting System
    • Electrical barring device
    • Starting air valve
  • General
    • Lifting device (rental)
    • 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
    • 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 unit
  • 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
    • Flexible pipe connections
    • Resilient mounting
  • Propulsion System
    • Control system
    • Thrusters
  • Starting System
    • Starting air compressor
    • Starting air receiver
  • General
    • Engine PTO coupling
    • PTO alternator
    • PTO shaft on counter-flywheel side
    • Reduction gear
    • Reduction gear PTO coupling

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