2574 to 4500 kW Marine Diesel Engine

Megawatt is the leading manufacturer of 2574 to 4500 kW Marine Diesel Engine in China. With over many years of experience, we have established ourselves as the top choice in the industry. Our Marine Dual Fuel Engines are renowned for their competitive prices, unrivaled quality, innovative manufacturing techniques, and premium equipment. Embraced by customers worldwide, our products have received accolades both domestically and internationally. We are excited to build a long-lasting partnership with you.

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Product Description

You can rest assured to buy 2574 to 4500 kW Marine Diesel Engine from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time!

Standard and Optional Parts

Cooler: shell-and-tube heat exchanger (standard), plate heat exchanger (optional)
Turning gear: manual (standard), motor-driven (optional)
Governor: hydraulic governor (standard), E-H governor, electronic governor (optional)
Silencer: optional
Exhaust expansion joint: optional

2574 to 4500 kW Marine Diesel Engine Parameters Table

Item	Unit	Data
Type		Four-stroke, water-cooled, in-line, turbocharged and intercooled, direct injection
Bore×Stroke	mm	340×450
Number of Cylinders		8
Displacement	L	326.85
Compression Ratio		13.5 : 1
Speed	rpm	520 -650
SFOC	g/kW·h	≤182+3% (at 100% MCR) ≤180+3% (at 85% MCR)
SLOC	g/kW·h	≤0.6+20%
Starting Mode		Compressed-air motor
Direction of Rotation		Starboard engine: clockwise（aft. end） Port engine: anticlockwise（aft. end）
Minimum Height for Lifting Piston	mm	2400 (above crankshaft centerline)
Outline Dimensions Length×Width ×Height	mm	6810×1940×3835
Net Weight	Kg	48000

Model Portfolio Table

Series	Model		MCR kW/Ps	Speed rpm	MEP Mpa	NOX Emission Standard (with SCR system)
Series	Starboard	Port	MCR kW/Ps	Speed rpm	MEP Mpa	NOX Emission Standard (with SCR system)
DN8340	MN8340ZC	MN8340ZC	4500/6120	650	2.54	IMO Tier III
	MN8340ZC2	MN8340ZC	4410/5998	650	2.49	IMO Tier III
	MN8340ZC4	MN8340ZC	4045/5501	620	2.40	IMO Tier III
	MN8340ZC6	MN8340ZC	3676/5000	600	2.25	IMO Tier III
	MN8340ZC8	MN8340ZC	3310/4501	600	2.03	IMO Tier III
	MN8340ZC10	MN8340ZC	2940/3998	600	1.80	IMO Tier III
	MN8340ZC12	MN8340ZC	2574/3500	520	1.82	IMO Tier III
	MN8340ZC16	MN8340ZC	3310/4502	520	2.34	IMO Tier III
	MN8340ZC18	MN8340ZC	4500/6120	650	2.54	IMO Tier III

Remark: Product parameters and model portfolio are for reference only. Please contact the relevant personnel for official information on delivery time. The delivery scope for each model engine shall be performed as per the corresponding technical files.

Outline