*mynauticexpo

4W105S

Product catalog summary

Specifications:
The Baudouin 4W105S Marine Generator Set is designed for marine applications, offering durability and performance. It features a bore and stroke of 105 x 130 mm, a displacement of 4.5 liters, and a 4-cylinder configuration. The engine rotates counterclockwise with an idle speed of 700 RPM. It includes a flywheel SAE 3 and a flywheel housing SAE 11"5.

Power Ratings:
The generator set operates at both 50 Hz and 60 Hz frequencies with various power ratings. At 50 Hz, it offers power ratings from 70 kVA to 105 kVA, while at 60 Hz, it ranges from 85 kVA to 125 kVA. The Prime Power (PRP) allows for unrestricted running time with a full load time of 500 hours per year and a load variation of 75% of rated power. Emergency Standby Power (ESP) is limited to 200 hours per year with a load variation of 110% of Prime power.

Fuel Consumption:
Fuel consumption varies with load, with specific values provided for 50%, 75%, and 100% loads. The average load factor should not exceed 70% of the engine's ESP rating.

Design and Features:
The engine is engineered for easy maintenance with individual cylinder heads. It includes a high-efficiency tubular heat exchanger, gear-driven centrifugal raw water pump, and a self-priming raw water pump. The lubrication system features full-flow lube oil filters and a fresh water-cooled lube oil heat exchanger. The fuel system includes a mechanical injection, duplex type fuel oil filter, and an external fuel pre-filter with a water separator.

Electrical and Cooling Systems:
The electrical system operates at 24V DC with an electrical starter. The cooling system includes an integrated fresh water expansion tank and optional keel cooling configuration. The generator features electronic voltage regulation, brushless excitation, and IP23 protection with marine impregnation.

Environmental Conditions:
The generator set is designed to operate under ambient temperatures of 25°C to 45°C and raw water temperatures of 25°C to 32°C. It complies with classification societies' maximum temperature definitions without power derating.

Dimensions and Weight:
The dimensions are 1132 mm in length and 1158 mm in width, with a dry weight of 980 kg.

Catalog excerpts

Number of cylinders Bore & Stroke (mm) Displacement (L) Cylinders Engine rotation Idle speed Fly wheel Fly wheel housing 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 and endurance in every condition....

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Dimensions and dry weight (mm/kg) **from flywheel Standard equipment Cooling System Lubrication System Fuel System Intake 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 duplex 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 Keel cooling configuration...

Open the catalog to page 3

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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.

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