CSI Ningdong DF300 Series Dual Fuel Generator Set (1000 – 2000kW)

Model Portfolio Table

Generator Model 1000GF-S 1250GF-S 1500GF-S 1800GF-S 2000GF-S
Rated output (kW) 1000 1250 1500 1800 2000
Engine Model DF6300 DF6300 DF8300 DF8300 DF8300
Bore x Stroke (mm) 300 x 380
Engine Type Four-Stroke, In-line, direct Injection, Turbocharged, Intercooled
Engine Rated Power (kW) 1103 1471 1765 2000 2206
Speed (rpm) 50Hz@500 / 60Hz@600
SFOC (g/kW·h) 194+3% (during fuel mode)
SFGC (KJ/kW·h) 8600 (at rated power)
SLOC (g/kW·h) ≤0.6
Gas Supply Pressure 4 – 6 bar
Substitution Rate 70 – 85% (at 50%-85% rated power)

Electrical Performance



Voltage no-load regulation range % 95~105
Voltage fluctuation rate % ±1
Steady state voltage regulating rate % ±2.5
Transient voltage regulating rate % ±20~-15
Stabilization time s 1
Alternator Excitation method   Brushless AVR


Steady-state frequency (rev.) regulating rate % 5
Frequency (rev.)  fluctuation rate % ±0.5
Transient frequency regulating rate % ±10
Stabilization time s < 5
Frequency regulating method  


Auto / Manual


Over Speed 115% Nr   A, T, S Reverse Power -9.6% Pn A, T
LO. Pressure 0.25MPa A, 0.15MPa T, S Over Current 130% In A, T
Freshwater Temperature 80℃ A, 85℃ T, S Over Voltage 120% Vn A, T
LO. Temperature 90℃ A Overload 110% In A

Notes: All engine rating data is based on ISO 3046/1.
Reference conditions: Ambient 45℃, Relative humidity 60%, Intercooler coolant inlet 32 ℃.
If test ambient conditions are not the same as the fiducially ambient conditions. The power shall be revised according to ISO3046-1: 2002.
Fuel characteristics: MDO, Lower heat value:42700kj/kg, Consumption tolerance: +5%.
Power: An overload of 10% is permitted for one hour every twelve hours of operation.


  • Meet with: ISO8528, ISO3046, GB/T13032.
  • Marine medium speed engine driven, unrestricted service configured, IMO Tier IID2 certified.
  • Brushless self-excited alternator with AVR, G3 electricity quality.
  • Application:Power plant set, Emergency automatic start power, Marine Auxiliary power.
  • As offer customized power plant solutions with multi-options fuels of diesel, LPFO/HFO, biofuel, natural gas, tire pyrolysis oil, etc.
  • Easy installation, high reliability, low noise, low operating cost, and environmentally friendly.


CSI Ningdong DF300 Series Dual Fuel Generator Set (1000 - 2000kW) 02

Gensets Dimensions(approx.)

Model A B C Weight
mm mm mm (kg)
1000GF 7364 2285 3211 32000
1250GF 7600 2300 3211 33000
1500GF 9501 2736 3261 51500
1800GF 9522 2736 3261 52000
2000GF 9522 2736 3261 52550

Remarks: Dimensions and weight are for reference only. For generator set model selection, please make communicate with relevant personnel. The delivery scope for each model engine shall be performed as per the corresponding technical files.