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Original SDEC D Series Marine diesel Engine 200-360HP Strong Power Low Vibration and Noise for High-speed Ships In-line Type

Original SDEC D Series Marine diesel Engine 200-360HP Strong Power Low Vibration and Noise for High-speed Ships In-line Type

Category： SDEC diesel engine
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D683/SC9D marine engine 200-360hp/147-265KW

This D series high-speed marine engines (2100 rpm and above) are developed based on the needs of my country's high-speed ships. They have compact structure, With the advantages of strong power and low vibration and noise, it can diversify into various types of official ships, yachts, transportation boats, and work boats. For supporting use on boats, ferries, etc., the 1500-1800 rpm engine is modified and developed to meet the requirements of China’s first and second phase emission regulations for ships. It has the advantages of strong power, low fuel consumption, and high low-speed torque. It is widely used in various types of small transport ships, fishing boats, and engineering ships. And 150~200KW marine generator sets.

Features
High reliability and good consistency The machining and assembly lines are controlled by the MES production system and the SPS system guarantees the selected diesel engine parts and product quality. High, high reliability and good consistency.
Powerful, efficient and fuel-saving Four-valve structure, turbocharging matched according to ship operating conditions to achieve higher air intake efficiency, and Japanese Denso electronic control system, the maximum injection pressure is 2000bar, the atomization is uniform and the combustion is sufficient. Large power margin, excellent emissions and fuel consumption for practical applications, also it with low operating costs.
Compact structure, excellent NVH The engine has a modular design, small dimensions, easy cabin layout, light weight, and low engine noise and vibration.
Rich configuration and high comfort According to the different operating conditions of the ship and engine, various engine configurations are optimized, including water-cooled supercharger, water-cooled exhaust pipe, and flywheel interface. etc., large-capacity oil pan, etc. are optional. The ambient temperature of the cabin is low and the comfort is high.
Easy maintenance and high attendance rate The integrated design of engine parts reduces the source of faults. With a nationwide service network, parts are cheap and in sufficient supply.

Specification

Performance Curve

Models reference for your quick searching

The D683 marine diesel engine is developed using advanced European and American engine technology and jointly developed by AVL and SWRI Southwest Research Institute of the United States. This model is built in accordance with North American heavy-duty diesel engine standards and has the advantages of compact structure, strong power, good economy, and low vibration and noise. Its power range is 110~258kW, the rotation speed is 1500~2400r/min, and the total displacement is 8.27L‌. D683 series marine diesel engines are suitable for various high-speed vessels, including patrol boats, yachts, traffic boats, work boats, passenger ships, ferries and other vessels. In addition, it can also meet the needs of the 100-150KW marine generator set market‌.

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