CSI Ningdong DF330 Series Marine Dual Fuel Engine (1765kW - 3310kW) / (2400Ps - 4502Ps)

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 330×450
Number of Cylinders   6 / 8
Displacement L 230.9 / 307.8
Compression Ratio   13.5 : 1
Speed rpm 620 -650
SFOC g/kW·h ≤182+5% (during fuel mode)
SFGC KJ/kW·h ≤8600 (at rated power)
SLOC g/kW·h ≤0.6+20%
Gas Supply Pressure bar 4 – 6
Substitution Rate   70 – 85% (at 50% – 100% rated power)
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.: 5435×2260×3880

8 cylinders approx..: 6825×1925×3795

Net Weight Kg 37500 / 46500

Model Portfolio Table

Series Model MCR

kW/Ps

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

 

 

 

DF6330

 

 

 

DF6330ZC DF6330ZC1 1765/2400 620 1.67 IMO Tier III
DF6330ZC2 DF6330ZC3 2000/2720 650 1.73 IMO Tier III
DF6330ZC8 DF6330ZC9 2206/3000 650 1.91 IMO Tier III
DF6330ZC10 DF6330ZC11 2000/2720 620 1.67 IMO Tier III
DF6330ZC14 DF6330ZC15 2206/3000 620 1.85 IMO Tier III
DF6330ZC16 DF6330ZC17 2427/3300 650 1.94 IMO Tier III
DF6330ZC18 DF6330ZC19 2500/3400 650 2.0 IMO Tier III
DF6330ZC20 DF6330ZC21 2427/3301 620 2.03 IMO Tier III
 

 

 

DF8330

DF8330ZC DF8330ZC1 2648/3601 620 1.66 IMO Tier III
DF8330ZC2 DF8330ZC3 2970/4039 650 1.78 IMO Tier III
DF8330ZC4 DF8330ZC5 3310/4502 650 1.98 IMO Tier III
DF8330ZC6 DF8330ZC7 3000/4080 620 1.89 IMO Tier III
DF8330ZC8 DF8330ZC9 2970/4039 620 1.87 IMO Tier III
DF8330ZC10 DF8330ZC11 3089/4201 650 1.85 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.

CSI Ningdong DF330 Series Marine Dual Fuel Engine (1765kW - 3310kW) 2

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