M 34 DF MARINE PROPULSION ENGINE
Driven by upcoming fuel sulfur and NOx regulations in Emission Control Areas (ECA), the M 34 DF provides full flexibility for vessels operating in regulated and/or lesser regulated areas without major changes to the engine room or the exhaust gas system supporting installation and certification simplicity. The M 34 DF will be capable of running on Liquid Natural Gas (LNG) as an alternative to expensive low sulfur Marine Diesel Oil (MDO) or large and complex scrubber installations for ECA operation as of 2015. High efficiency and proven reliability make the M 34 DF an excellent propulsion engine for operation in- and outside of environmental protected areas as well as waters with HFO limitations.
SPECIFICATIONS
Power Range3060-4770 bkW
Speed Range720 / 750 rpm
EmissionsIMO II
power rating
Power Range3060-4770 bkW
engine specifications
Speed Range720 / 750 rpm
EmissionsIMO II
AspirationTurbocharged
Bore340 mm
Stroke460 mm
Swept Volume42 l/cyl.
Rotation (from flywheel end)Counterclockwise / Clockwise
Configuration6,8,9 Cylinder
dimensions
WeightsMinimum Dry Weight
395 t
Dimensions Weights
minimum length
6109 mmDimensions
weights
Maximum Length7234 mm
dimensions
WeightsMinimum Height
3869 mm
Dimensions Weights
maximum height
4209 mmDimensions
weights
Minimum Width2291 mm
dimensions
WeightsMaximum Width
2291 mm
M 34 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 34 DF OPTIONS
- 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 self-cleaning automatic filter
HFO pressure regulating valve
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