55 to 1200 kW Marine Gas Engine

As the professional manufacturer, we would like to provide you high quality 55 to 1200 kW Marine Gas Engine. And we will offer you the best after-sale service and timely delivery.Honesty as the business philosophy, to win-win as the business goal, Megawatts are fully recognized by society. Megawatt has a good professional management, technical team in pre-sale application, sales support, after-sales service excellent performance by customers.

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Product Description

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

55 to 1200 kW Marine Gas Engine Parameters Table

Item	Unit	Technical Parameters
Type		Four-stroke, turbocharged, water-cooled, in-line, inlet multi-point injection, prechamber spark plug ignition
Bore×Stroke	mm	210×300
Number of Cylinders		6 / 8
Displacement	L	62.3 / 83.1
Compression Ratio		12.5 : 1
Speed	rpm	750 -1000
SFGC	KJ/kW·h	9000 (at rated power)
SLOC	g/kW·h	≤0.6+20%
Gas Supply Pressure	bar	5 - 8
Engine Thermal Efficiency		41.5%
Fuel Type		LNG or CNG
Direction of Rotation		Starboard engine: clockwise（aft. end） Port engine: anticlockwise（aft. end）
Minimum Height for Lifting Piston	mm	1650 (above crankshaft centerline)
Outline Dimensions Length×Width ×Height	mm	6 cylinders: 3750×1590×2635 8 cylinders: 4685×1590×2890
Net Weight	Kg	12500 / 15000

Model Portfolio Table

Series	Model		MCR kW/Ps	Speed rpm	MEP Mpa	NOX Emission Standard
Series	Starboard	Port	MCR kW/Ps	Speed rpm	MEP Mpa	NOX Emission Standard
N6210G	MN6210GZC	MN6210GZC1	900/1224	1000	1.73	IMO Tier II / C2
	MN6210GZC2	MN6210GZC3	882/1200	1000	1.69	IMO Tier II / C2
	MN6210GZC6	MN6210GZC7	800/1088	900	1.73	IMO Tier II / C2
	MN6210GZC10	MN6210GZC11	735/1000	830	1.70	IMO Tier II / C2
	MN6210GZC14	MN6210GZC15	662/900	750	1.69	IMO Tier II / C2
	MN6210GZC16	MN6210GZC17	551/750	750	1.41	IMO Tier II / C2
N8210G	MN8210GZC	MN8210GZC1	1200/1632	1000	1.73	IMO Tier II / C2
	MN8210GZC2	MN8210GZC3	1103/1500	1000	1.59	IMO Tier II / C2
	MN8210GZC4	MN8210GZC5	1000/1360	1000	1.44	IMO Tier II / C2
	MN8210GZC12	MN8210GZC13	882/1200	830	1.53	IMO Tier II / C2
	MN8210GZC14	MN8210GZC15	735/1000	750	1.41	IMO Tier II / C2

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