Weichai MANL32/40 series marine diesel engine (2700-4500KW)

Item No.: 00523
Four-stroke, water-cooled, in-line, supercharged and intercooled
Number of cylinders 6/7/8/9
Displacement 193.02/225.19/257.36/289.53L
Minimum fuel consumption 183g/kW·h
Description Review
Description

product description

WEICHAI MAN L32/40 series marine diesel engines are introduced by Weichai and the world marine diesel engine brand German MAN through the signing of a license production agreement. The body of this series of products adopts an overall rigid design, with high safety; MAN's advanced turbocharger and two-stage intercooler; SaCoSone safety control system produced by MAN, with high reliability; combustible MGO, MDO, HFO, strong adaptability. Obtained the engine certification certificates of the world's nine major classification societies LR, GL, DNVGL, BV, ABS, CCS, NK, RS, RINA, KR, and met the requirements of the International Convention for the Safety of Life at Sea (SOLAS).

Product parameters

 

Type Four-stroke, water-cooled, in-line, supercharged and intercooled Number of cylinders 6/7/8/9
Bore/Stroke 320×400mm Displacement 193.02/225.19/257.36/289.53L
Minimum fuel consumption 183g/kW·h oil consumption rate 0.5g/kW·h
Start method gas start idle speed 300±50r/min
Crankshaft rotation direction
(facing free end)
Clockwise Counterclockwise Emission Standards IMO Tier II

 

product spectrum

 

Marine main engine
model Number of cylinders Rated power
kW/Ps
Calibration speed
r/min
Dimensions (mm) Net weight (t)
WEICHAI MAN 6L32/40 6 2700/3672
(Fixed Pitch Propeller)
750 5940*2630*4010 38.0
WEICHAI MAN 7L32/40 7 3150/4284
(Fixed Pitch Propeller)
750 6470*2630*4010 42.0
WEICHAI MAN 8L32/40 8 3600/4896
(fixed pitch propeller)
750 7000*2715*4490 47.0
WEICHAI MAN 9L32/40 9 4050/5508
(Fixed Pitch Propeller)
750 7530*2715*4490 51.0
WEICHAI MAN 6L32/40 6 3000/4080
(adjustable propeller)
750 5940*2630*4010 38.0
WEICHAI MAN 7L32/40 7 3500/4760
(adjustable propeller)
750 6470*2630*4010 42.0
WEICHAI MAN 8L32/40 8 4000/5440
(adjustable propeller)
750 7000*2715*4490 47.0
WEICHAI MAN 9L32/40 9 4500/6120
(adjustable propeller)
750 7530*2715*4490 51.0

 

generator set
model Number of cylinders Frequency (Hz) Speed ​​(r/min) Unit power (kW) Dimensions (mm) Net weight (t)
WEICHAI MAN 6L32/40 6 50/60 750/720 2895 9755*2819*4622 75.0
WEICHAI MAN 7L32/40 7 50/60 750/720 3380 10285*2853*4622 79.0
WEICHAI MAN 8L32/40 8 50/60 750/720 3860 11035*2959*4840 87.0
WEICHAI MAN 9L32/40 9 50/60 750/720 4345 11565*2959*4840 91.0

Remarks: Product parameters and model spectrum are for reference only. For fishing boat model spectrum, please contact relevant personnel to obtain official information.

Features

  • Power: Wide power coverage, 2700kW-4500kW.
  • Economy: The lowest fuel consumption can reach 183g/kW•h, and the oil consumption rate is less than 0.5g/kW•h.
  • Reliability: The unique structural design of the engine and the advanced SaCoSone safety control system produced by MAN guarantee trouble-free operation of the engine and a long overhaul period.
  • Applicability: Good fuel applicability, it can use light diesel oil MGO, marine diesel MDO, and heavy oil (HFO) with a viscosity of up to 700cSt/50℃. According to the engine operating conditions, it can provide a booster system matching scheme.
  • Environmental protection: meet IMO Tier II emission requirements.
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