CSI Ningdong DF170 Series Marine Dual Fuel Engine (220kW - 600kW) / (300Ps - 816Ps)

Standard and Optional Parts

Cooler: shell-and-tube heat exchanger (standard)

Governor: hydraulic governor (standard), E-H governor, electronic governor (optional)

Silencer: optional

Exhaust expansion joint: standard

Parameters Table

Item Unit Data
Type   Four-stroke, water-cooled, in-line, turbocharged and intercooled, direct injection, non-reversible
Bore×Stroke mm 170×200
Number of Cylinders   6 / 8
Displacement L 27.22 / 36.29
Compression Ratio   14.5 : 1
Speed rpm 1000 – 1500
SFOC g/kW·h 194+3% (during fuel mode)
SFGC KJ/kW·h ≤9000 (at rated power)
SLOC g/kW·h ≤0.7+20%
Gas Supply Pressure bar 4 – 6
Substitution Rate   70 – 85% (at 50% – 100% rated power)
Starting Mode   Compressed-air motor or electric motor
Direction of Rotation   Starboard engine: clockwise(aft. end)

Port engine: anticlockwise(aft. end)

Minimum Height for Lifting Piston mm 1260 (above crankshaft centerline)
Outline Dimensions

Length×Width ×Height

mm 6 cylinders: 2730×1320×1670

8 cylinders: 3180×1360×1680

Net Weight Kg 3200 / 3800

Model Portfolio Table

Series Model MCR

kW/Ps

Speed rpm MEP Mpa Mean Piston Speed m/s NOX Emission Standard
Starboard Port
 

 

 

DF6170

 

 

 

DF6170ZLC1 DF6170ZLCZ1 220/300 1000 0.97 6.67 IMO Tier II
DF6170ZLC2 DF6170ZLCZ2 250/340 1000 1.10 6.67 IMO Tier II
DF6170ZLC8 DF6170ZLCZ8 350/476 1200 1.29 8.0 IMO Tier II
DF6170ZLC9 DF6170ZLCZ19 385/524 1200 1.41 8.0 IMO Tier II
DF6170ZLC10 DF6170ZLCZ10 350/476 1350 1.56 9.0 IMO Tier II
DF6170ZLC12 DF6170ZLCZ12 430/585 1350 1.40 9.0 IMO Tier II
DF6170ZLC14 DF6170ZLCZ14 450/612 1500 1.32 10.0 IMO Tier II
 

 

 

DF8170

 

 

DF8170ZLC1 DF8170ZLCZ1 441/600 1000 1.46 6.67 IMO Tier II
DF8170ZLC2 DF8170ZLCZ2 480/653 1200 1.32 8.0 IMO Tier II
DF8170ZLC4 DF8170ZLCZ4 600/816 1500 1.32 10.0 IMO Tier II
DF8170ZLC6 DF8170ZLCZ6 529/720 1200 1.46 8.0 IMO Tier II
DF8170ZLC8 DF8170ZLCZ8 575/782 1350 1.41 9.0 IMO Tier II
DF8170ZLC9 DF8170ZLCZ9 300/408 1000 0.992 6.67 IMO Tier II
DF8170ZLC10 DF8170ZLCZ10 350/476 1000 1.157 6.67 IMO Tier II

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 DF170 Series Marine Dual Fuel Engine (220kW - 600kW) 1

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