Weichai MAN Series Marine Diesel Engine with big power
1290kw-9000kw
Weichai-Man L21/31 Series Marine Diesel Engine
Item | Unit | engine type | ||||
6L21/31 | 7L21/31 | 8L21/31 | 9L21/31 | |||
intake mode | turbocharged and intercooled | |||||
number of cylinders | 6 | 7 | 8 | 9 | ||
bore X stroke | 210×310 | |||||
displacement | L | 64.2 | 74.9 | 85.6 | 96.3 | |
compression ratio | 16.5 | |||||
rated speed | r/min | 1000 | 1000 | 1000 | 1000 | |
rated power | KW | 1290 | 1505 | 1720 | 1935 | |
min. fuel oil consumption | g/KWh | 192 | ||||
fuel consumption @ rated power | g/KWh | 195 | ||||
cooling mode | water cooling low and high tempreture fresh water binary | |||||
start mode | air motor | |||||
rotation direction of crankshaft (seen from the free end) | clockwise | |||||
dimension | L | mm | 4544 | 4899 | 5245 | 5609 |
H | mm | 3113 | 3267 | 3267 | 3267 | |
W | mm | 1695 | 1695 | 1820 | 1820 | |
H* | mm | 2500 | 2500 | 2500 | 2500 | |
net weight | t | 16 | 17.5 | 19 | 20.5 |
Weichai-Man L27/38 Series Marine Diesel Engine
Item | Unit | engine type | ||||||||
6L27/38 | 7L27/38 | 8L27/38 | 9L27/38 | |||||||
intake mode | turbocharged and intercooled | |||||||||
number of cylinders | 6 | 7 | 8 | 9 | ||||||
bore X stroke | 270×380 | |||||||||
displacement | L | 130.8 | 152.6 | 174.4 | 196.2 | |||||
compression ratio | 15.9 | |||||||||
rated speed | R /min | 800 | 800 | 800 | 800 | |||||
fuel | HFO /MDO | MGO | HFO /MDO | MGO | HFO /MDO | MGO | HFO /MDO | MGO | ||
rated power | KW | 2040 | 2190 | 2380 | 2555 | 2720 | 2920 | 3060 | 3285 | |
min. fuel oil consumption | G /KWh | 185(HFO/MDO)/186(MGO) | ||||||||
fuel consumption @ rated power | G /KWh | 188 | 191 | 188 | 191 | 188 | 191 | 188 | 191 | |
cooling mode | high and low tempreture fresh water binary | |||||||||
start mode | air motor | |||||||||
rotation direction of crankshaft (seen from the free end) | clockwise | |||||||||
dimension | L | mm | 5070 | 5515 | 5960 | 6405 | ||||
W | mm | 2035 | 2035 | 2035 | 2035 | |||||
H | mm | 3555 | 3687 | 3687 | 3687 | |||||
H* | mm | 2500 | 2500 | 2500 | 2500 | |||||
net weight | t | 29 | 32.5 | 36 | 39.5 |
Weichai-Man L32/40 Series Marine Diesel Engine
Item | Unit | engine type | ||||
6L32/40 | 7L32/40 | 8L32/40 | 9L32/40 | |||
intake mode | turbocharged and intercooled | |||||
number of cylinders | 6 | 7 | 8 | 9 | ||
bore X stroke | 320×400 | |||||
displacement | L | 193.02 | 225.19 | 257.36 | 289.53 | |
compression ratio | 15.2 | |||||
rated speed | r/min | 750 | 750 | 750 | 750 | |
rated power | KW | 3000 | 3500 | 4000 | 4500 | |
min. fuel oil consumption | g/KWh | 182 | ||||
fuel consumption @ rated power | g/KWh | 185 | ||||
cooling mode | low and high tempreture fresh water binary | |||||
start mode | air motor | |||||
rotation direction of crankshaft (seen from the free end) | clockwise | |||||
dimension | L | mm | 5940 | 6470 | 7000 | 7530 |
W | mm | 2630 | 2630 | 2715 | 2715 | |
H | mm | 4010 | 4010 | 4490 | 4490 | |
H* | mm | 3460 | 3460 | 3460 | 3460 | |
net weight | t | 38 | 42 | 47 | 51 |
Weichai-MAN V32/40 Series Marine Diesel Engine
Item | Unit | engine type | ||||
12V32/40 | 14V32/40 | 16V32/40 | 18V32/40 | |||
intake mode | turbocharged and intercooled | |||||
number of cylinders | 12 | 14 | 16 | 18 | ||
bore X stroke | 320×400 | |||||
displacement | L | 386.04 | 450.38 | 514.72 | 579.06 | |
compression ratio | 15.2 | |||||
rated speed | r/min | 750 | 750 | 750 | 750 | |
rated power | KW | 6000 | 7000 | 8000 | 9000 | |
min. fuel oil consumption | g/KWh | 182 | ||||
fuel consumption @ rated power | g/KWh | 185 | ||||
cooling mode | low and high tempreture fresh water binary | |||||
start mode | air motor | |||||
rotation direction of crankshaft (seen from the free end) | clockwise | |||||
dimension | L | mm | 6915 | 7545 | 8365 | 8995 |
W | mm | 3140 | 3140 | 3730 | 3730 | |
H | mm | 4100 | 4100 | 4420 | 4420 | |
H* | mm | 3230 | 3230 | 3230 | 3230 | |
net weight | t | 61 | 68 | 77 | 85 |