CSI Ningdong NL300 Series Marine Diesel Engine (1470kW – 4000kW) / (1999Ps – 5440Ps)

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

Parameters Table

Item	Unit	Data
Type		Four-stroke, water-cooled, in-line, turbocharged and inter-cooled, direct injection
Bore×Stroke	mm	300×420
Number of Cylinders		6 / 8
Displacement	L	178.04 / 237.38
Compression Ratio		15 : 1
Speed	rpm	500 -780
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	2600 (above crankshaft centerline)
Outline Dimensions Length×Width ×Height	mm	6 cylinders approx.: 5455×1900×3825 8 cylinders approx..: 6560×1650×3960
Net Weight	Kg	31500 / 40000

Model Portfolio Table

Series	Model	MCR kW/Ps	Speed rpm	MEP Mpa	NO_XEmission Standard (with SCR system)
NL6300	NL6300ZC	2941/4000	750	2.64	IMO Tier III
	NL6300ZC4	2795/3801	750	2.51	IMO Tier III
	NL6300ZC8	2648/3601	750	2.38	IMO Tier III
	NL6300ZC10	2574/3501	750	2.31	IMO Tier III
	NL6300ZC76	2500/3400	650	2.59	IMO Tier III
	NL6300ZC78	2427/3301	650	2.52	IMO Tier III
	NL6300ZC82	2206/3000	650	2.29	IMO Tier III
	NL6300ZC124	2000/2720	600	2.25	IMO Tier III
	NL6300ZC132	1765/2400	600	1.98	IMO Tier III
	NL6300ZC172	1470/1999	500	1.98	IMO Tier III
	NL6300ZC190	3000/4080	780	2.59	IMO Tier III
NL8300	NL8300ZC	3840/5222	750	2.59	IMO Tier III
	NL8300ZC4	3676/4999	750	2.48	IMO Tier III
	NL8300ZC6	3552/4831	750	2.39	IMO Tier III
	NL8300ZC10	3310/4502	750	2.23	IMO Tier III
	NL8300ZC14	3089/4201	750	2.08	IMO Tier III
	NL8300ZC16	2941/4000	750	1.98	IMO Tier III
	NL8300ZC46	2795/3801	720	1.96	IMO Tier III
	NL8300ZC48	2648/3601	720	1.86	IMO Tier III
	NL8300ZC50	2500/3400	720	1.75	IMO Tier III
	NL8300ZC72	2427/3301	600	2.04	IMO Tier III
	NL8300ZC96	1470/1999	500	1.49	IMO Tier III
	NL8300ZC100	4000/5440	780	2.59	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