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MarineDiesel Company MD250SC

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North International General Machinery Holdings Limited

Qinhuangdao,Hebei,China

Product Details
Company Profile

The MD250SC is the lowest rated engine in Marinediesels supercharged model program. The engine is highly suitable for medium performance planning craft and has a light duty rating (medium duty as option). The engine is based on the same proven 6.5L p

The MD250SC is the lowest rated engine in Marinediesels

supercharged model program. The engine is highly suitable

for medium performance planning craft and has a light duty

rating (medium duty as option). The engine is based on the

same proven 6.5L platform with mechanical fuel injection

system. The twin screw Swedish made Lysholm supercharger

provide unequalled low and midrange torque while maintaining

low operational and service costs.

General Data

Engine type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V8

Injection type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDI

Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5L

Bore X stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . 103 X 97 mm

Compression ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18:1

Firing order . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-7-2-6-5-4-3

Rotation from flywheel. . . . . . . . . . . . . . . . . counterclockwise

Oil pressure (hot). . . . . . . . . . . . . . . . . . . . . . . 6psi min@idle

Oil pressure (hot). . . . . . . . . . . . . . . 30-43psi min@2000rpm

Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C

Injection System . . . . . . . . . . . . . . . . . Stanadyne Mechanical

Cooling system . . . . . . . . . . . . . . . . . . . . . . . . Closed cooling

Boost system. . . . . . . . . . . . . . . . . . . . . Lysholm Supercharger

Exhaust system. . . . . . . . . . . . . . . . . . 356 alu w A4 ss raiser

Dry weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430 kg

Oil Change intervals . . . . . . . . . . . . . . . . . . . . . . . . . . 100 hrs

Emissions . . . . . . . . . . . EC 2003/44, EPA Tier 2 pending, IMO

North International General Machinery Holdings Limited

Location:Qinhuangdao,Hebei,China
Business Type:
Main Products:Gas generator,diesel generator,LNG gas engine,LPG gas engine,EPC etc.

North International General Machinery Holdings Limited is founded in Hong Kong, with registration capital of 16 million USD. Our main products including Gas Engine,Diesel Engine,Generator Set, Axial Flow Compressor and so on. We can make design for large Diesel engine power plant,Gas engine power plant and Turbine power plant,We also have the ability for EPC engineering.

Our products have wide power range,single engine power could range from 50kw to 22700KW. Our products are widely suitable for various gas source,such as Biogas, Coalbed methane(CBM), Semi coke oven gas, Liquefied petroleum gas (LPG) ,Landfill gas, Coke oven gas,methane gas and Liquefied natural gas(LNG),etc.

The 260 series gas engine which cooperated developed with Germany AVL company. It is the first owned reciprocating gas engine in China,which power could be reach to 2000kw. The maximum power for the single unit of 320 series gas engine could reach to 9000kw. The 300 series (600kw )biological engine has been listed to be the key development projects and has been awarded the first prize of the scientific development rewards for the China’s ministry of agriculture. It is one of the international most advanced biological engines until now,which features of high strength,stable running condition,ultra-low power operation,low speed,long overhaul time and low cost. This type engine completely solve the problems of the gas’s wood tar influence and harm to turbocharger and intercooler.

As an international group company. We have the independent rights to import and export product.Our products have widely markets,which distributed to many areas in china, as well as Europe,Southeast Asia,Africa and Latin America,etc. Besides,in order to bring convenience to customers,our company has technical and the trading staffs that master English,Russian,Korean,Spanish language,Persian language and other languages. We are going to provide you warm,sincere and professional consulting and service at all times.

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