WP6 series marine diesel engine (105-168kW) – Professional engineering machinery trade

Parameters Table A

Type	Four-stroke, water cooled, in-line, turbocharged/turbocharged and aftercooled	Number of cylinders	6
Bore & stroke	105×130 (mm)	Displacement	6.75 L
Oil consumption rate	≤0.2 g/kW·h	Noise	≤98 dB(A)
Minimum fuel consumption rate	212 g/kW·h	Idle speed	650±30 r/min
Torque reserve	20-35%	Rotation (facing the flywheel)	Counter-clockwise
Dimensions (L×W×H) / net weight	1360×890×1054 (mm) / 750 kg

Model Portfolio Table A

Series	Model	Aspiration	Rated power kW/Ps	Speed r/min	Fuel system	Emission	Power rating
WP6	WP6C140-23	TA	103/140	2300	Mechanical pump	/	P1
	WP6C142-18	TA	105/142	1800	Mechanical pump	/	P1
	WP6C156-21	TA	115/156	2100	Mechanical pump	/	P1
	WP6C163-23	TA	120/163	2300	Mechanical pump	/	P1
	WP6C150-15	TA	110/150	1500	Mechanical pump	/	P1
	WP6C165-18	TA	122/165	1800	Mechanical pump	/	P1
	WP6C185-21	TA	136/185	2100	Mechanical pump	IMO Ⅱ	P1
	WP6C220-23	TA	162/220	2300	Mechanical pump	IMO Ⅱ	P1
	WP6C250-23	TA	168/228	2230	Mechanical pump	IMO Ⅱ	P3

Product Parameters B

Type	Supercharger, supercharger intercooler	Number of cylinders	6
Bore/stroke	105×130(mm)	Displacement	6.75L
Startup method	Electric start	Oil consumption rate	≤0.2g/kW·h
noise	≤98dB(A)	Idle	650±30r/min
Crankshaft rotation direction (facing the flywheel end)	Counterclockwise	net weight	700kg/750kg
Length × Width × Height	1360×890×1054(mm) 1360×890×1054(mm

Note: Product parameters and models are for reference only. Please contact relevant personnel to obtain official information on delivery time and fishing vessel models.

Product spectrum B

series	model	Air intake method	Rated power kW/Ps	Rated speed r/min	Oil supply method	Emission levels	Power classification
WP6	WP6C122-15	Supercharge	90/122	1500	Mechanical pump	IMOⅡ	P1
	WP6C140-23	Supercharge	103/140	2300	Mechanical pump	IMOⅡ	P1
	WP6C142-18	Supercharge	105/142	1800	Mechanical pump	IMOⅡ	P1
	WP6C156-21	Supercharge	115/156	2100	Mechanical pump	IMOⅡ	P1
	WP6C163-23	Supercharge	120/163	2300	Mechanical pump	IMOⅡ	P1
	WP6C122-15	Supercharged intercooler	90/122	1500	Mechanical pump	IMOⅡ/China I	P1
	WP6C140-23	Supercharged intercooler	103/140	2300	Mechanical pump	IMOⅡ/China I	P1
	WP6C142-18	Supercharged intercooler	105/142	1800	Mechanical pump	IMOⅡ/China I	P1
	WP6C150-15	Supercharged intercooler	110/150	1500	Mechanical pump	IMOⅡ/China I	P1
	WP6C156-21	Supercharged intercooler	115/156	2100	Mechanical pump	IMOⅡ/China I	P1
	WP6C163-23	Supercharged intercooler	120/163	2300	Mechanical pump	IMOⅡ/China I	P1
	WP6C165-18	Supercharged intercooler	122/165	1800	Mechanical pump	IMOⅡ/China I	P1
	WP6C185-21	Supercharged intercooler	136/185	2100	Mechanical pump	IMOⅡ/China I	P1
	WP6C198-23	Supercharged intercooler	145/198	2300	Mechanical pump	IMOⅡ/China I	P1
	WP6C220-23	Supercharged intercooler	162/220	2300	Mechanical pump	IMOⅡ/China I	P1
	WP6C250-23	Supercharged intercooler	168/228	2230	Mechanical pump	IMOⅡ/China I	P1
	WP6C122-15E220	Supercharged intercooler	90/122	1500	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C140-23E220	Supercharged intercooler	103/140	2300	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C142-18E220	Supercharged intercooler	105/142	1800	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C150-15E220	Supercharged intercooler	110/150	1500	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C156-21E220	Supercharged intercooler	115/156	2100	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C163-23E220	Supercharged intercooler	120/163	2300	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C165-18E220	Supercharged intercooler	122/165	1800	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C185-21E220	Supercharged intercooler	136/185	2100	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C198-23E220	Supercharged intercooler	145/198	2300	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C220-23E220	Supercharged intercooler	162/220	2300	Electronically controlled common rail	IMOⅡ/China II	P1
	WP6C250-23E220	Supercharged intercooler	168/228	2230	Electronically controlled common rail	IMOⅡ/China II	P1

Remark: Product parameters and model portfolio are for reference only. Please contact relevant personnel for official information on delivery time and fishing boat model portfolio.

Product description

Safe and reliable

The overhaul period of high-strength engine block, crankshaft, connecting rod and cylinder head is 12000h
The high-quality suppliers of Weichai system are used. It is developed according to the high requirements of large displacement engines for reliability
Rigorous and perfect test methods ensure the reliability of key parts and components
Replace the filter without stopping

Strong power

The torque reserve is as high as 20%-35%, the range of large torque section is wide, and the ships equipped with the engine will have good acceleration

Economical and fuel-efficient

Reasonable allocation of oil pump, turbocharger, air intake and exhaust system; low oil consumption under common working conditions; good economical nature
With shallow ω combustion chamber, the best cylinder clearance and swirl ratio, the fuel consumption rate is as low as 195g/kW•h
Customized design for lower fuel consumption

Comfortable and environmentally friendly

The NVH optimization for the whole engine effectively reduces vibration and noise
IMO II emission requirements are met

Strong practicability

LCD Internet instrument can be selected to monitor engine operating parameters in real time, so as to realize automatic alarm and stop
It is suitable for marine engines such as passenger ships, cargo ships, public service ships, fishing boats and tourist ships