Weichai Man Series Marine Diesel Engine with big
power 1290kw-9000kw
Weichai MAN series
In April, 2008, Weichai signed a production agreement with world No.1 marine diesel engine manufacturer---Germany-based MAN AG for the production of L27/38, L32/40 marine diesel engines. These two series, maturely designed by MAN AG, are the latest generation of high-power medium-speed marine diesel engines in the world. With adoption of advanced technologies of module design and separated cylinder unit, they deliver excellent characteristics inclusive of high economic performance and reliability. They can start up and stop by directly using HFO. They are widely used as main power for vessels and platforms. In late 2012, Weichai successfully obtained the permission for production of L16/24 and L21/31 series engines from MAN AG, thus fully pparing itself for high-end auxiliary engine market.
Power Range: 1,000-9,000kW

1) 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
compssion 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 tempture 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

2) 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
compssion 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 tempture 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

3) 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
compssion 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 tempture 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

4) 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
compssion 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 tempture 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

CONTACT

Founded in 2005, Xiamen Sitaiqi Industry & Trade Co., Ltd is a specialized exporter of all kinds of industrial and marine diesel engines, marine gearboxes, industrial and marine diesel generator sets, alternators, engine and gearbox parts etc.

We have established good relationship with famous engine manufacturers, such as Cummins, Deutz, Weichai, Yuchai, HND, Sinotruk Steyr, Zichai, Quanchai etc. The marine diesel engines are approved by CCS, BV, ABS etc, industrial diesel engines are with CE and ISO certificates.

Our diesel generator sets are coupled with international brand alternators, such as Stamford, Leory Somer, Marathon etc.

The diesel generator sets ( both industrial and marine use) and alternators (copy Stamford and ST/STC series ) are assembled in our cooperative factory which is located in Mindong Fuan city, it was named China motor Element City.

We supply our global customers with premium quality products with competitive prices and excellent services.

Welcome to Xiamen Sitaiqi Industry & Trade Co., Ltd.

We sincerely welcome your cooperation for our splendid future.