3676kw DN8330 Series Marine Diesel Engine/Main Engine

• After-sales Service: Provide Technical Support
• Warranty: 12months
• Ignition Mode: Compression-Ignition
• Model NO.: DN8330ZC4/5
• Speed: Low Speed
• Cooling Cylinder: Water-Cooled
• Intake Pressure Impulse: Supercharged
• Piston Movement: Reciprocating
• Fuel: Diesel Hfo Engine
• Number of Strokes: Four-Stroke
• Cylinder Arrangement Form: H
• Number of Cylinders: 8-Cylinder
• Type: in-Line, 4-Stroke, Water Cooling
• Cylinder No.: 8
• Rated Output(Kw): 3676kw
• Rated Speed(R/Min): 650rpm
• Bore X Stroke (mm): 330 X 450mm
• Starting Method: Compressed Air Start
• Overall Dimension(Lxbxh): 6620 X 2250 X 3980(mm)
• Net Weight(Kg): 48000kgs
• Transport Package: Wooden Box or as Need
• Specification: 3676KW
• Trademark: AVESPEED
• Origin: China
• Production Capacity: 300 Sets/Month

Product Description

3676Kw DN8330/DN8340 marine diesel engine with CE certification
DN8330/DN8340 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.

Main Specificaitons of DN8330/DN8340 Series Marine Diesel Engines

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