3676kw/650rpm Lower Fuel Consumption Marine Diesel Engine for Cargo Ships

• Ignition Mode: Compression-Ignition
• Speed: Low Speed
• Cooling Cylinder: Water-Cooled
• Model NO.: DN8330ZC4/5
• Intake Pressure Impulse: Supercharged
• Piston Movement: Reciprocating
• Fuel: Diesel or Hfo
• Number of Strokes: Four-Stroke
• Cylinder Arrangement Form: L
• Number of Cylinders: 8-Cylinder
• Type: External Combustion Engine
• Key Word: Marine Engine
• Starboard Model: Dn8330zc4/5
• Cylinder No.: 8
• Rated Output(Kw): 3676
• Rated Speed(R/Min): 650
• Bore X Stroke (mm): 330 X 450
• Overall Dimension(Lxbxh): 6620 X 2250 X 3980(mm)
• Net Weight(Kg): 48000
• Transport Package: Poly Plastic Firm, Wooden Box or as Need
• Specification: 3676KW Marine Diesel Engine
• Trademark: AVESPEED
• Origin: China
• Production Capacity: 300 Sets/Month

Product Description

3676kw lower fuel consumption marine diesel engine

DN8330/DN8340 Marine Diesei Engine Introduction:
Model DN8330/DN8340 diesel engine is direct injection, inline, turbocharged, intercooled, four stroke marine diesel engine, which adopts equilibrium crankshaft structure, has the characteristics of reliable structure, stable running, lower fuel consumption and simple operation.
The engine block is of gantry box structure, form an integrity with underslung crankshaft to reduce vibration.
The crankshaft is high quality steel alloy integral full grain die forging, designed with counterweight for each cylinder, manufactured with complete machining technics, dynamic equilibrium inspection is taken to avoid crank unbalancing.
The connecting rod is die forging H section three piece structure to increase reliability and easy dismantling. The small end is of step design to ensure adequate pressure bearing area.
The piston is of steel crown iron skirt assembly structure, improved steel crown design ensure better oscillating cooling efficiency and effectively reduce crown working temperature.
The cylinder liner cooling adopts more effective cylinder liner inner cooling, it cools cylinder head via cooling body to meet cooling requirement.
The cylinder head is of intake and exhaust same level structure to increase cylinder head section rigidity.
The camshaft of one cylinder unit assembly structure, each unit can be remove to reduce its taken length.
Specification of Marine Diesel Engine

Item	Technical specifications
Model	DN8330ZC/1	DN8330ZC2/3	DN8330ZC4/5	DN8340ZC/1		DN8340ZC2/3	DN8340ZC4/5
Type	In-line,4-Stroke,Water Cooling, Direct Injection, Turbocharged intercooling, Irreversible
Cylinder No.	8			8
Rated Output(kW)	3310	4045	3676	4500		4410	4045
Rated Speed(r/min)	620	650	650	650		650	620
Bore x Stroke (mm)	330 x 450			340 x 450
Meal Effective Pressure (MPa)	2.08	2.43	2.2	2.54	2.49		2.40
Fuel Oil Consumption(g/kW.h)	≤186 +5%			≤186 +5%
Lube Oil Consumption(g/kW.h)	≤1.00			≤1.00
Fire Order	CW:1-4-7-6-8-5-2-3    CCW: 1-3-2-5-8-6-7-4			CW:1-4-7-6-8-5-2-3    CCW: 1-3-2-5-8-6-7-4
Starting Method	Compressed air start			Compressed air start
Starting Air Pressure(MPa)	1.2-3.0			1.2-3.0
Piston Lifting Height(mm)	2400			2400
Operation Method	Handle operation			Handle operation
Overall Dimension(LXBXH)	6620 x 2250 x 3980(mm)			6820 x 1950 x 3850(mm)
Net Weight(kg)	48000			48000