Weichai MAN L32/40 marine diesel engine 3000KW

After a production agreement reached by Weichai and world No.1 marine diesel engine manufacturer---Germany-based MAN AG, Weichai-MAN L32/40 series marine diesel engines were introduced to China. Adopting the integral rigid design, the series achieve high security. The cylinder units, which can be easily installed and taken apart, are integrally installed. Adopting the state-of-art turbocharger and dual inter-cooler from MAN AG, this series products pride themselves in their intake performance. What's more, SaCosOne security control system from MAN AG fully ensures its reliability. With the capability of burning MGO, MDO and HFO, this series of engines are well adapted to various working conditions. It is chiefly used as the main and auxiliary engines for ships. Highly powerful and economic, engines used for main propulsion consist of 6, 7, 8 or 9 cylinders with a rotation speed of 750r/min and power coverage of 3,000-4,500kW (min. fuel oil consumption: 182g/kWh; lub oil consumption <0.5g/kWh).

 

 

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