CSI Ningdong NL340 Series Marine Diesel Engine (2206kW - 4800kW) / (3000Ps - 6528Ps)

Standard and Optional Parts

Cooler: shell-and-tube heat exchanger (standard), plate heat exchanger (optional)

Turning gear: motor-driven (standard)

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 intercooled, direct injection
Bore×Stroke mm 340×380
Number of Cylinders   6 / 8
Displacement L 261.48 / 348.64
Compression Ratio   13.5 : 1
Speed rpm 500 -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 6 cylinders approx.: 5410×1860×3810

8 cylinders approx..: 6830×2540×4210

Net Weight Kg 40000 / 52000

Model Portfolio Table

Series Model MCR

kW/Ps

Speed rpm MEP Mpa NOX Emission Standard (with SCR system)
Starboard Port
 

 

 

NL6340

 

 

 

NL6340ZC NL6340ZC1 3600 650 2.54 IMO Tier III
NL6340ZC2 NL6340ZC3 3552 650 2.51 IMO Tier III
NL6340ZC4 NL6340ZC5 3310 620 2.45 IMO Tier III
NL6340ZC14 NL6340ZC15 3089 600 2.36 IMO Tier III
NL6340ZC18 NL6340ZC19 2970 620 2.20 IMO Tier III
NL6340ZC24 NL6340ZC25 2648 550 2.21 IMO Tier III
NL6340ZC30 NL6340ZC31 2206 500 2.02 IMO Tier III
 

 

 

NL8340

NL8340ZC NL8340ZC1 4500 600 2.54 IMO Tier III
NL8340ZC2 NL8340ZC3 4500 620 2.50 IMO Tier III
NL8340ZC4 NL8340ZC5 4800 650 2.58 IMO Tier III
NL8340ZC6 NL8340ZC7 4640 650 2.46 IMO Tier III
NL8340ZC8 NL8340ZC9 4045 600 2.32 IMO Tier III
NL8340ZC10 NL8340ZC11 3529 550 2.31 IMO Tier III
NL8340ZC12 NL8340ZC13 2970 525 1.95 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

CSI Ningdong NL340 Series Marine Diesel Engine (2206kW - 4800kW) 1

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