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12M33.2

Product catalog summary

Engine Specifications
The Baudouin 12M33.2 is a mechanical injection diesel engine with 12 cylinders arranged in a V12 configuration. It features a bore and stroke of 150 x 185 mm and a total displacement of 39.2 liters. The engine rotates counterclockwise and has an idle speed of 650 RPM. It is equipped with an 18-inch flywheel and an SAE 0 flywheel housing.

Performance and Power Ratings
The engine is designed for various duty cycles, including continuous, heavy, intermittent, light, and high-performance duties. Rated power outputs are specified for different applications, with continuous duty (P1) at 956 kW at 1800 RPM and heavy duty (P2) at 1029 kW at 1800 RPM. Fuel consumption is optimized for marine applications, with specific values provided for each duty cycle.

Applications
The engine is suitable for a wide range of marine vessels, including deep sea trawlers, tug boats, freighters, dredges, ferries, and pleasure boats. Each duty cycle is tailored to specific vessel types and operational requirements, with varying engine load factors and annual working hours.

Engine Design and Features
Baudouin's engine design emphasizes marine power, efficiency, and reliability. Key features include individual cylinder heads for easy maintenance, durable materials for long-term reliability, and a fresh/raw water cooling system with a heat exchanger. The lubrication system includes a full-flow screwable oil filter and a fresh water-cooled lube oil cooler.

Fuel and Exhaust Systems
The engine features an in-line injection pump with a mechanical governor, a double wall injection bundle with a leakage collector, and duplex fuel filters that can be replaced while the engine is running. The intake air and exhaust systems are fresh water-cooled, with a turbo blower and exhaust gas manifold.

Electrical System and Optional Equipment
The electrical system operates at 24V DC, with an electrical starter on the flywheel crown and a 175A battery charger. Optional equipment includes a keel cooling configuration, elastic pads, a front PTO, and an electric oil pre-lubricating pump.

Environmental and Operating Conditions
The engine is designed to operate under specific environmental conditions, including an ambient temperature of 25°C and a barometric pressure of 100 kPa. Fuel oil specifications and consumption tolerances are provided, with compliance to ISO standards.

Catalog excerpts

Mechanical injection diesel engine 1 Baudouin.com

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Mechanical injection diesel engine Number of cylinders Bore and stroke (mm) Total displacement (L) Cylinders Engine rotation Idle speed Flywheel Flywheel housing Engine load variations Very Little To None Continuous Important Average Engine load factor 80-100% 30-80% 50% Annual working time More Than 5000 H 3000 -5000 H 1000 - 3000 H Time at full load Unlimited 8h Each 12h 2h Each 12h • Shrimps trawlers • Push boats • Shrimps trawlers • Push boats • Seasonal passenger vessels • Fishing boats • Pilot boats • Commercial pleasure boats • Pump boats • Displacement sailboats • Private pleasure boats...

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12M33.2 Mechanical injection diesel engine Dimensions and dry weight (mm/kg) Standard equipment Cooling System Fresh / raw water heat exchanger and expansion tank Cast iron centrifugal fresh water pump, belt driven Bronze self-priming raw water pump, belt driven High efficiency tubular heat exchanger Lubrication System Full flow screwable oil filter Fresh water cooled lube oil cooler Fuel System In-line injection pump with flanged mechanical governor Double wall injection bundle with leakage collector Duplex fuel filters replaceable engine running External fuel pre-filter with water separator...

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12M33.2 Mechanical injection diesel engine Performance P1 956kW - 1800rpm Torque BSFC (g/kWh) Full load Propeller Curve Full load Propeller Curve Propeller Curve Propeller Curve BSFC (g/kWh) Full load Propeller Curve Full load Propeller Curve Propeller Curve Propeller Curve BSFC (g/kWh) Propeller Curve Propeller Curve Propeller Curve Propeller Curve Power definition Reference conditions Ambient temperature Barometric pressure Relative humidity Raw water temperature Relative density Lower calorific power Consumption tolerances Inlet limit temperature Our ratings also comply with classification...

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12M33.2

12M33.2

Catalog excerpts

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