20HPE - INBOARD MARINE ENGINE

Models: 20HPE 180 - 20HPE 150 - 20HPE 120 - 20HPE 100 - 20HPE 40

FNM® 4-cylinder 20HPE engine is conceived according to GM B-family platform, equips a large number of small and medium size cars in Europe. The engine uses a common-rail fuel injection system controlled by an electronic control unit developed in house, especially made for it.

The engine is small, powerful and reliable and the availability of spare parts.

20HPE Marine Engine

ECU developed in house

The engine electronic control unit (ECU) has been conceived after a 10-year development project carried out by R&D team; it is especially designed for HPE marine engines application. The ECU controls Bosch common rail system parts and included unique control stategies which can be personalized according customers’ request. It guarantees excellent performances with limited emissions.

High level performances

Set either for recreational use, where the engine reaches up to 129kW (175HP), or for any commercial purpose, where it can achieve up to 3000h/year, this unit guarantees excellent performances at each kind of operating condition.

Technical data

Engine designation20 HPE 18020 HPE 15020 HPE 12020 HPE 10020 HPE 40
Crankshaft Power [kW] (hp)129 (175)108 (147)88 (120)73 (100)29 (40)
Propeller shaft power [kW] (hp)125 (170)105 (143)85 (116)71 (97)28 (39)
Engine speed [min-1]41004100380038003200
Displacement [l] (in3)2,0 (119)2,0 (119)2,0 (119)2,0 (119)2,0 (119)
Number of cylinders4444
Bore/stroke [mm] (in)83,0/90,4 (3,27/3,56)83,0/90,4 (3,27/3,56)83,0/90,4 (3,27/3,56)83,0/90,4 (3,27/3,56)83,0/90,4 (3,27/3,56)
Compression ratio16,5:116,5:116,5:116,5:116,5:1
Dry weight with TM 485A [kg]301301301301301
Dry weight with ZF 485D [kg]312312312312312
Power RatingABCDD
Emission complianceRCD Stage II 2013/53/UE

 

Technical data according to ISO8665. Fuel complies EN590. Merchant fuel may differ in specification and may influence engine power output and consumption. Production tolerance within 5% (of power). Not all models, standard equipment and accessories are available in all countries. All specifications are subject to change without notice.

dimensions

Side View

Top View

Technical characteristics

Engine block and head
  • Cylinder block made of cast-iron
  • Cylinder head made of aluminium
  • 4-valve per cylinder technology with hydraulic lash adjusters
  • Double overhead camshafts
  • Oil-cooled pistons with compression and scraper rings
  • Automotive-class availability of service and parts
  • Rubber belt timing
Engine mounting
  • Flexible engine mounting
Lubrication system
  • Oil filter
  • Oil separator with filtering technology
  • Integrated cooler with engine’s coolant
Fuel system
  • Common rail fuel injection system
  • CMD proprietary ECU
  • Fuel filter with water separator and alarm
Air inlet and exhaust system
  • Air filter
  • Oil vapours vented into inlet air
  • Exhaust elbow or raiser depending on application
  • Coolant-cooled turbocharger
  • Raw-water cooled intercooler
Cooling system
  • Exhaust manifold coolantcooled
  • Thermostatically regulated freshwater cooling
  • Thermal unit that integrates thermostat and tubular heat exchanger
  • Easily accessible seawater impeller pump
Electrical system
  • 12V standard two-pole electrical system
  • 12V-2,3kW starter
  • Alternator 12V-110A
  • Emergency stop button on engine’s ECU
  • CANBUS Panel with 8m extension and digital display of engine data

Panel instrument CANBUS

Panel Instrument high brightness 5 “TFT display, with touchscreen and a very simple and intuitive interface and offers the following features:

– Engine data acquisition with CANBUS J1939 interface.
– Data acquisition from traditional sensors for up to eight analog inputs, five digital inputs and one frequency input.
– Acquisition of navigation data with NMEA0183 interface.
– Up to five relay command outputs for signals and simple activations.
– Alarm monitoring according to approved safety standards.
– Automatic brightness adjustment and day / night mode.
– USB local connectivity for firmware update and configuration.

The unit is supplied already programmed and ready to work.

Gears

Angled gearboxes
  • TM345A (8°) (20HPE100/40): R. 1,54:1, 2,00:1, 2,47:1
  • TM485A1 (8°): R. 1,51:1, 2,09:1, 2,40:1
  • ZF25A (8°) (20HPE120/100/40): R. 1,55:1, 1,93:1, 2,48:1, 2,23:1, 2,71:1
  • ZF45A (8°): R. 1.26:1, 1,51:1, 2,03:1, 2,43:1
V-line gearboxes
  • ZF45-IV (20°): R. 1,21:1, 1,46:1
In-line and coaxial gearboxes
  • ZF45-1 (in line): R. 2,20:1, 2,5:1, 3,03:1, 3,74:1
  • ZF45C (coaxial): R. 1,00:1

optionals

  • Single or double electronic CANBUS control station
  • Boiler kit for heating
  • Various length panel extension
  • Second control panel for flybridge installations
  • RACOR and Mediterraneo filters
  • Trolling Valve
  • NMEA2000 compatibility kit
  • Wide range of additional instruments

performance curve

Referred to 20HPE 180

20HPE 180

Download Datasheet

20HPE 150

Download Datasheet

20HPE 120

Download Datasheet

20HPE 100

Download Datasheet

20HPE 40

Download Datasheet

find out more about 20HPE Marine Engine

FNM Marine Diesel Engine designs, develops, manufactures and markets worldwide inboard diesel marine engines.

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