SDEC marine engines
SDEC Marine Engine
Shanghai Diesel Engine Co., Ltd (SDEC), a global diesel engine manufacturer, has earned the respect and trust of manufacturers and end users worldwide thanks to easy selection of fuels and lubricants, high maintainability, long service life, economical fuel consumption and reliable operation in a wide range of climatic conditions.
The marine engines were developed to meet the requirements of the Chinese and global markets using proven international engine manufacturing technologies. As a result, SDEC engines feature a compact body, high power output and low vibration and noise levels.
https://youtu.be/RGumQi0SiEg
Today the SDEC diesel engine range includes more than 300 different models produced in the main series H, D, G, E, K and W:
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SDEC H Series Marine Engines
Description
A joint development of industry giants SDEC and RICARDO. The result is a new generation of engines adapted to the specific requirements of marine power plants. A rigid cylinder block, compact design in both dimensions and weight, high fuel efficiency and output of up to 185 kW allow the engine to be used both as a standalone unit and as part of a genset.
Note
- Flywheel housing and flywheel SAE3# and SAE11 1/2#, or SAE1# and SAE14#, optional.
- Single-wall or double-wall high-pressure oil lines, optional.
Features
- A four-valve (per cylinder) design, vertical centrally positioned injectors and combined fuel atomization technologies ensure high intake efficiency, uniform atomization, good load response and a 12% increase in performance.
- Maximum torque exceeds 1000 N·m, and the torque reserve reaches 36%, which is 20% higher than comparable products.
- Power and fuel economy depend on operating conditions; minimum fuel consumption is 195 g/kWh.
- High combustion pressure (180 bar) improves environmental adaptability by 7% compared with similar products. Without an auxiliary intake air heater, the engine can cold-start at temperatures down to about -15℃.
- A frame-type housing made of high-strength alloy, a one-piece cylinder head and gear housing provide a smaller size, lighter weight, high reliability and a noise level 3 dB(A) lower than comparable products.
- Following the SPS production standards of Germany's Volkswagen, the average engine service life has been increased to 15,000 hours, which is 50% longer than comparable products.
Bore × Stroke (mm) | Displacement (L) | Engine type | Air intake system | Steady-state speed regulation (%) | Idle speed (rpm) | Exhaust gas temperature (℃) | Compression ratio | Oil system capacity (L) |
SC4H SC7H 105×124 | 4.3 6.5 | In-line, six valves (per cylinder); in-line, four valves (per cylinder) | T – turbocharged; TA – turbocharged and intercooled | 0%-5% | 650 | ≤550 | 17.3:1/16:1 | 13.4 20.5 |
SDEC D Series Marine Engines
Description
The most popular range thanks to its compactness, small dimensions and low weight. Maximum engine output is 290 kW at up to 2500 rpm. These characteristics make the engine suitable for high-speed boats, yachts, fishing vessels and tugs.
SDEC G Series Marine Engines
Description
A range of advanced in-line diesel engines with a modular design. This unique solution makes most parts interchangeable with H series engines, simplifying maintenance. Maximum output – 363 kW
SDEC W Series Marine Engines
Description
The range of the most powerful diesel engines. Maximum output of these engines is 665 kW. Engines in this line respond quickly to load changes, and fuel consumption is reduced to as little as 205 g/kWh. Thanks to their design, engines of this series combine reliability, compactness and quiet operation with a low noise level.
Engine Type Selection Chart by Power
SDEC Marine Engine Range by Application
Model | Displacement | Power/Speed | Recommended application | Remarks |
|---|---|---|---|---|
4H | 4.3L | 62~120kW/1500~1800rpm | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator | |
7H | 6.5L | 103~184kW/1500~2300rpm | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set | Not for trawlers |
D | 8.3/8.8L | 184~264kW/1500~2300rpm | Offshore fishing vessel / ferry / yacht / passenger vessel / cargo vessel / offshore vessel | |
G | 12.88/14.2L | 184~340kW/1500~1800rpm | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore vessels / marine power generator | Not for trawlers |
E | 11.8L | 220~340kW/1500~2100rpm | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore vessel | |
K | 25L | 400~600kW/1500~1800rpm | Offshore fishing vessel / cargo vessel | |
W | 33/38L | 440~735kW/1200~1500rpm | Offshore fishing vessel / cargo vessel / marine power generator | - |
SDEC company presentation
SDEC-company-Presentation-20200926marine — Download
Engine model | Air intake system | Continuous power, kW/rpm | Overload power, kW/rpm | Rated power, unrestricted navigation area, kW/rpm | Max. power, unrestricted navigation area, kW/rpm | Min. fuel consumption, g/kWh | Lube oil consumption, g/kWh | Weight, kg | Note | Recommended application |
|---|---|---|---|---|---|---|---|---|---|---|
SC4H95CF2 | T | 62/1500 | 68/1500 | 60/1500 | 66/1500 | 205 | ≤0.35 | 495 | Auxiliary engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H100CA | T | 66/1500 | 72/1545 | 63/1500 | 69/1545 | 205 | ≤0.35 | 495 | Main engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H110CA | T | 73/1800 | 80/1854 | 70/1800 | 77/1854 | 205 | ≤0.35 | 495 | Main engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H115CF2 | T | 78/1500 | 86/1500 | 75/1500 | 83/1500 | 205 | ≤0.35 | 495 | Auxiliary engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H125CA2 | TA | 82/1500 | 91/1545 | 80/1500 | 88/1545 | 192 | ≤0.35 | 540 | Main engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H140CA2 | TA | 93/1500 | 102/1545 | 90/1500 | 99/1545 | 192 | ≤0.35 | 540 | Main engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H155CA2 | TA | 103/1500 | 113/1545 | 100/1500 | 110/1545 | 192 | ≤0.35 | 540 | Main engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H160CF2 | TA | 105/1500 | 116/1500 | 102/1500 | 112/1500 | 192 | ≤0.35 | 540 | Auxiliary engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC4H170CA2 | TA | 113/1800 | 125/1854 | 110/1800 | 121/1854 | 192 | ≤0.35 | 540 | Main engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC7H175CA2 | TA | 115/1500 | 127/1545 | 112/1500 | 123/1545 | 192 | ≤0.35 | 675 | Main engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
SC4H180CF2 | TA | 120/1500 | 132/1500 | 116/1500 | 128/1500 | 192 | ≤0.35 | 540 | Auxiliary engine | Small coastal fishing trawler / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / marine generator |
SC7H190CA2 | TA | 125/1800 | 137/1854 | 121/1800 | 133/1854 | 192 | ≤0.35 | 675 | Main engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
SC7H195CA2 | TA | 129/1500 | 142/1545 | 125/1500 | 138/1545 | 192 | ≤0.35 | 675 | Main engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
SC7H220CA2 | TA | 144/1800 | 159/1854 | 140/1800 | 154/1854 | 192 | ≤0.35 | 675 | Main engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
SC7H230CF2 | TA | 154/1500 | 170/1500 | 149/1500 | 164/1500 | 192 | ≤0.35 | 675 | Auxiliary engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
SC7H235CA2 | TA | 155/2100 | 170/2163 | 150/2100 | 166/2163 | 192 | ≤0.35 | 675 | Main engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
G128ZCa | T | 162/1500 | 178.2/1545 | 155.5/1500 | 171.5/1545 | 215 | ≤0.4 | 1315 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
G128ZCa1 | T | 162/1800 | 178.2/1854 | 155.5/1800 | 171.5/1854 | 215 | ≤0.4 | 1315 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC7H250CA2 | TA | 167/2300 | 184/2369 | 162/2300 | 178/2369 | 192 | ≤0.35 | 675 | Main engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
SC7H250CF2 | TA | 168/1500 | 185/1500 | 163/1500 | 179/1500 | 192 | ≤0.35 | 675 | Auxiliary engine | Coastal fishing vessel / coastal fishing / auxiliary vessel / ferry / yacht / passenger vessel / small cargo vessel / offshore work vessel / marine generator set |
G128ZLCa | TA | 187/1500 | 206/1545 | 180/1500 | 198/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
G128ZLCa3 | TA | 187/1800 | 206/1854 | 180/1800 | 198/1854 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
G128ZLCa1 | TA | 200.5/1500 | 220.5/1545 | 193/1500 | 212.3/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
D683ZLCA3B | TA | 225/2300 | 247.5/2369 | 219/2300 | 241/2369 | 215 | ≤0.4 | 800 | CCS+IMOⅡ | Offshore fishing vessel / ferry / yacht / passenger vessel / cargo vessel / offshore work vessel |
D683ZLCA8B | TA | 234.5/2330 | 258/2400 | 228.5/2330 | 251/2400 | 215 | ≤0.4 | 800 | CCS+IMOⅡ | Offshore fishing vessel / ferry / yacht / passenger vessel / cargo vessel / offshore work vessel |
G128ZLCa2 | TA | 236/1500 | 260/1545 | 227/1500 | 250/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
G128ZLCa12 | TA | 236/1800 | 260/1854 | 227/1800 | 250/1854 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
D683ZLCA9B | TA | 264/2430 | 290/2500 | 259/2430 | 285/2500 | 220 | ≤0.4 | 800 | CCS+IMOⅡ | Offshore fishing vessel / ferry / yacht / passenger vessel / cargo vessel / offshore work vessel |
G128ZLCa5 | TA | 267/1500 | 284/1545 | 254.9/1500 | 280.3/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC15G400CA2 | TA | 267/1500 | 294/1545 | 254.9/1500 | 280.3/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
G128ZLCa15 | TA | 267/1800 | 294/1854 | 254.9/1800 | 280.3/1854 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC15G420CA2 | TA | 280/1500 | 308/1545 | 272/1500 | 300/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC15G420.1CA2 | TA | 280/1800 | 308/1854 | 272/1800 | 300/1854 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC15G460CA2 | TA | 308/1500 | 338/1545 | 300/1500 | 330/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC15G500CA2 | TA | 330/1500 | 363/1545 | 320/1500 | 352/1545 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC15G500.1CA2 | TA | 330/1800 | 363/1854 | 320/1800 | 352/1854 | 195 | ≤0.4 | 1350 | Main engine | Offshore fishing vessel / ferry / passenger vessel / cargo vessel / offshore work vessels / marine power generator |
SC33W625CA2 | TA | 460/1000 | 506/1030 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W680.2CA2 | TA | 500/1000 | 550/1030 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W680.1CA2 | TA | 500/1200 | 550/1236 | 195 | ≤0.6 | 3400 | Main engine | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W680.1CA2 | TA | 500/1200 | 550/1236 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W680CA2 | TA | 500/1350 | 550/1390 | 490/1350 | 539/1390 | 195 | ≤0.6 | 3400 | Main engine | Offshore fishing vessel / cargo vessel / marine power generator |
SC33W735.1CA2 | TA | 540/1000 | 594/1030 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W770CA2 | TA | 565/1000 | 622/1030 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W825.2CA2 | TA | 605/1200 | 665/1236 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W825.1CA2 | TA | 605/1350 | 665/1390 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W825CA2 | TA | 605/1500 | 665/1545 | 588/1500 | 647/1545 | 195 | ≤0.6 | 3400 | Main engine | Offshore fishing vessel / cargo vessel / marine power generator |
SC33W880.1CA2 | TA | 650/1350 | 715/1390 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W880CA2 | TA | 650/1500 | 715/1545 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W950CA2 | TA | 700/1500 | 770/1545 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator | ||
SC33W1000CA2 | TA | 735/1500 | 809/1545 | 195 | ≤0.6 | 3400 | Main engine with twin turbochargers | Offshore fishing vessel / cargo vessel / marine power generator |
T – turbocharged; TA – turbocharged and intercooled
Dredgers of Ukraine is the official representative of Shanghai Diesel Engine Co (Shanghai New Power Automotive Technology Co., Ltd), the manufacturer of SDEC engines. Ordering and selection of spare parts. Spare parts available from stock and to order. Call us
You can order calculation and selection of an SDEC (SAIC) diesel engine, both marine and for special machinery, from our company Dredgers of Ukraine.
Buy SDEC (SAIC) spare parts or an SDEC (SAIC) engine to replace your outdated engine from Dredgers of Ukraine.
Contact details of Dredgers of Ukraine are in the section ABOUT US
Marine engine SC4H95CF2 (main, diesel)
Marine engine SC4H100CA (main, diesel)
Marine engine SC4H110CA (main, diesel)
Marine engine SC4H115CF2 (main, diesel)
Marine engine SC4H125CA2 (main, diesel)
Marine engine SC4H140CA2 (main, diesel)
Marine engine SC4H155CA2 (main, diesel)
Marine engine SC4H160CF2 (main, diesel)
Marine engine SC4H170CA2 (main, diesel)
Marine engine SC7H175CA2 (main, diesel)
Marine engine SC4H180CF2 (main, diesel)
Marine engine SC7H190CA2 (main, diesel)
Marine engine SC7H195CA2 (main, diesel)
Marine engine SC7H220CA2 (main, diesel)
Marine engine SC7H230CF2 (main, diesel)
Marine engine SC7H235CA2 (main, diesel)
Marine engine G128ZCa (main, diesel)
Marine engine G128ZCa1 (main, diesel)
Marine engine SC7H250CA2 (main, diesel)
Marine engine SC7H250CF2 (main, diesel)
Marine engine G128ZLCa (main, diesel)
Marine engine G128ZLCa3 (main, diesel)
Marine engine G128ZLCa1 (main, diesel)
Marine engine D683ZLCA3B (main, diesel)
Marine engine D683ZLCA8B (main, diesel)
Marine engine G128ZLCa2 (main, diesel)
Marine engine G128ZLCa12 (main, diesel)
Marine engine D683ZLCA9B (main, diesel)
Marine engine G128ZLCa5 (main, diesel)
Marine engine SC15G400CA2 (main, diesel)
Marine engine G128ZLCa15 (main, diesel)
Marine engine SC15G420CA2 (main, diesel)
Marine engine SC15G420.1CA2 (main, diesel)
Marine engine SC15G460CA2 (main, diesel)
Marine engine SC15G500CA2 (main, diesel)
Marine engine SC15G500.1CA2 (main, diesel)
Marine engine SC33W625CA2 (main, diesel)
Marine engine SC33W680.2CA2 (main, diesel)
Marine engine SC33W680.1CA2 (main, diesel)
Marine engine SC33W680.1CA2 (main, diesel)
Marine engine SC33W680CA2 (main, diesel)
Marine engine SC33W735.1CA2 (main, diesel)
Marine engine SC33W770CA2 (main, diesel)
Marine engine SC33W825.2CA2 (main, diesel)
Marine engine SC33W825.1CA2 (main, diesel)
Marine engine SC33W825CA2 (main, diesel)
Marine engine SC33W880.1CA2 (main, diesel)
Marine engine SC33W880CA2 (main, diesel)
Marine engine SC33W950CA2 (main, diesel)
Marine engine SC33W1000CA2 (main, diesel)
