professional vessel engine / inboard / diesel / direct fuel injection
4 W105M

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Characteristics

  • Market:

    professional vessel

  • Type:

    inboard

  • Power source:

    diesel

  • Technology:

    direct fuel injection, turbocharged

  • Power:

    95 kW (129.2 hp)

Description

4 W105M

4 Stroke diesel engine, direct injection
Bore and stroke 105 x 130 mm
Number of cylinders 4 in line
Total displacement 4,5 litres
Compression ratio 18/1
Engine rotation (ISO 1204 standard) counterclockwise
Idle speed 650 rpm
Flywheel housing SAE 3
Flywheel SAE 11,5”

Customer benefits
Continuous compact power with reference performances in its category
Global environment care with low exhaust emissions and controlled fuel consumption at any running cycle
Simple technology with mechanical injection
Life cycle cost efficiency with extended mean time between overhauls (MBTO)

Reference conditions
Ambient temperature 25 °C / 77 °F
Barometric pressure 100 kPa
Relative humidity 30%R
Raw water temperature 25 °C / 77 °F
Fuel oil
Relative density 0,840 ± 0,005
Lower calorific power 42 700 kJ/kg
Consumption tolerances 0 ± 5%
Inlet limit temperature 35 °C / 95 °F

Cooling system
Fresh / raw water heat exchanger with integrated thermostatic valves and expansion tank
Cast iron centrifugal fresh water pump, mechanically driven Bronze self-priming raw water pump, mechanically driven