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4W105

Product catalog summary

Specifications:
The Baudouin 4W105 auxiliary diesel engine is designed for marine applications, featuring a 4-cylinder configuration with a bore and stroke of 105 x 130 mm and a total displacement of 4.5 liters. The engine rotates counterclockwise and has an idle speed of 700 RPM. It includes a SAE 3 flywheel and SAE 11"5 flywheel housing.

Performance Ratings:
The engine offers Prime Power (PRP) ratings of 90 kWm at 1500 RPM and 104 kWm at 1800 RPM, with fuel consumption of 194 g/kWh and 198 g/kWh respectively. The engine is designed for unrestricted running time with a full load time of 500 hours per year and allows for a 10% overload for 1 hour every 12 hours.

Design and Durability:
Baudouin's engine design emphasizes marine power, efficiency, and reliability. It features individual cylinder heads for easy maintenance and is constructed with durable materials for long-term reliability.

Cooling and Lubrication Systems:
The engine includes an integrated fresh water expansion tank, a high-efficiency tubular heat exchanger, and a gear-driven centrifugal raw water pump. The lubrication system features full flow lube oil filters and a fresh water-cooled lube oil heat exchanger.

Fuel and Exhaust Systems:
The engine uses a mechanical injection fuel system with a duplex type fuel oil filter and an external fuel pre-filter with a water separator. It also includes a dry single-stage turbocharger for the intake air and exhaust system.

Electrical System:
The engine operates on a 24V DC insulated electrical system with an electrical starter.

Optional and Standard Equipment:
Optional equipment includes keel cooling configuration, elastic pads mounting, and wet exhaust. Standard equipment is designed to operate under reference conditions of 25°C ambient temperature, 100 kPa barometric pressure, and 30% relative humidity.

Environmental Conditions:
The engine complies with classification societies' maximum temperature definitions without power derating, operating in ambient temperatures up to 45°C and raw water temperatures up to 32°C.

Dimensions and Weight:
The engine dimensions are 1058 mm in length and 905 mm in height, with a dry weight of 650 kg.

Catalog excerpts

4W105 Auxiliary Diesel Engine

Open the catalog to page 1

Number of cylinders Bore and stroke (mm) Total displacement (L) Cylinders Engine rotation Idle speed Flywheel Flywheel housing Auxiliary Diesel Engine Our genuine marine engine design is specifically engineered for marine applications, ensuring durability, performance, and seamless integration in the most demanding environments. Designed for easy maintenance, our engines feature individual cylinder heads, allowing for quick servicing and minimal downtime to ensure uninterrupted operations. Built with key components made from highly durable materials, our engines guarantee long-term reliability...

Open the catalog to page 2

4W105S Auxiliary Diesel Engine Dimensions and dry weight (mm/kg) C .—|—^ \ Standard equipmentCooling SystemLubrication System Fuel SystemIntake Air and Exhaust System Electrical System Integrated fresh water expansion tank High efficiency tubular heat exchanger Gear driven centrifugal raw water pump Self priming raw water pump Full flow lube oil filters simple type Fresh water cooled lube oil heat exchanger Mechanical injection Fuel oil filter duplex type External fuel pre-filter with water separator Dry single stage turbocharger Voltage: 24V DC insulated Electrical starter Optional Equipment...

Open the catalog to page 3

4W105

4W105

Catalog excerpts

All MOTEURS BAUDOUIN catalogs and brochures