N67 450 N

N67 450 N

N67 450 N

Product catalog summary
Specifications:
The N67 450 N marine engine operates on a 4-stroke diesel thermodynamic cycle with a 6-cylinder inline arrangement. It features a bore and stroke of 104 x 132 mm and a total displacement of 6.7 liters. The engine is equipped with a liquid cooling system and an Electronic Diesel Control (EDC) for engine management. The dimensions are 1089 x 780 x 788 mm, and it weighs 600 kg.

Standard Configuration:
The engine includes a turbocharger with a waste gate and aftercooler, a heat exchanger tube type, and an exhaust gas water mixer. It has a single fuel filter on the left side and an oil filter on the right side. The oil sump is made of aluminum, and the oil heat exchanger is built into the crankcase.

Electrical System:
The engine operates on a 12V electrical system with a 3kW starter and a 90A alternator. The recommended battery capacity is 120 Ah with a cold cranking capacity of 900 Ah.

Performance Ratings:
The engine offers different power ratings: Type B1 at 309 kW (420 HP) at 3000 rpm, Type B at 272 kW (370 HP) at 3000 rpm, and Type C at 257 kW (350 HP) at 3000 rpm. The engine complies with various emission standards, including IWV Stage V, EPA Tier 3, and IMO Marpol Tier 2.

Usage Recommendations:
The engine is suitable for different duty cycles: A1 for high-performance crafts with a maximum usage of 300 hours per year, A2/B1 for pleasure commercial vessels with a maximum usage of 1000 hours per year, B for light duty with a maximum usage of 1500 hours per year, and C for medium duty with a maximum usage of 3000 hours per year.

Additional Information:
For further details on available ratings not listed, contact the FPT Industrial sales network or visit their website. Specifications are subject to change without notice.
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Catalog excerpts

N67 450 N-1

SPECIFICATIONS Thermodynamic cycle Cylinders arrangement Total displacement DIMENSIONS CAN BE CHANGED ACCORDING TO ENGINE OPTIONS Cooling System Direction of Rotation (viewed facing flywheel) Engine management by EDC (Electronic Diesel Control) Injection System STANDARD CONFIGURATION Flywheel housing Flywheel size rear side Waste Gate (water cooled) Turbo with Aftercooler (TCA) Heat excharger Exhaust gas water mixer - Exhaust cooled elbow tube type - Water charge tank Fuel filter included number Fuel prefilter included (loose) Fuel pump IMAGES SHOWN ARE FOR ILLUSTRATION PURPOSE ONLY 1 - right side aluminium Oil vapours blow-by circuit ELECTRICAL SYSTEM by cylinder head cover Engine stop device by electronic central unit Wiring harness NOT INCLUDED IN STANDARD CONFIGURATION with negative to ground connection Painting color Battery - minimum capacity recommended Battery - minimum cold cranking capacity recommended Do you want to know more? LEGEND Arrangement Injection System Exhaust System SCR (Selective Catalytic Reduction) TCA (Turbocharged with aftercooler) VGT (Variable Geometry Turbocharger) TST (Twin Stage Turbocharger) EUI (Electronic Unit Injector) MPI (Multi Point Injection) A1 High Performance Crafts. Full throttle operation restricted within 10% of total use period. Cruising speed at engine rpm <90% of rated speed setting - Maximum usage 300 hours per year. A2/B1 Pleasure Commercial Vessels. Full throttle operation restricted within 10% of total use period. Cruising speed at engine rpm <90% of rated speed setting - Maximum usage 1000 hours per year. B Light Duty: Full throttle operation restricted within 10% of use period. Cruising speed at engine rpm <90% of rated speed setting - Maximum usage 1500 hours per year. C Medium Duty: Full throttle operation < 25% of use period. Cruising speed at engine rpm <90% of rated speed setting - Maximum usage 3000 hours per year. D Heavy Duty FOR INFORMATION ON THE AVAILABLE RATINGS NOT LISTED IN THIS DOCUMENT PLEASE CONTACT THE FPT INDUSTRIAL SALES NETWORK OR VISIT OUR SITE WWW.FPTINDUSTRIAL.COM SPECIFICATION SUBJECT TO CHANGE WITHOUT NOTICE

 Open the catalog to page 1
N67 450 N-2

RATING TYPE Maximum power [*] Minimum idling speed Mean piston speed at rated speed Specific fuel consumption (best value) IMO Marpol Tier 2 (IMO Annex VI Technical Code 2008) Maximum no load governed speed at max rating Minimum starting temperature without auxiliaries Oil and oil filter maintenance interval for replacement * Net Power at flywheel according to ISO 8665, after 50 hours running, Fuel Diesel EN 590. Power tolerance 5%. POWER & TORQUE LEGEND Arrangement Injection System Exhaust System VGT (Variable Geometry Turbocharger) SCR (Selective Catalytic Reduction) TCA (Turbocharged with...

 Open the catalog to page 2

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  2. LONG BLOCK

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    6  Pages

  5. TURBOCHARGER

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  6. STARTER MOTOR

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  7. OIL FILTER

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.