Name: weichai WP7 marine engine and spare parts weichai 110-220KW
Brand: WEICHAI
Availability: InStock

Product Details

Parameters Table

Type	Four-stroke, water cooled, in-line, turbocharged and intercooled	Number of cylinders	6
Cylinder Bore/stroke	108×136(mm)	Displacement	7.47L
Oil consumption rate	≤0.2g/kW·h	Noise	≤97dB（A）
Minimum fuel consumption rate	192g/kW·h	Idle speed	700±50r/min
Torque reserve	20-35%	Net weight	850kg
Rotation direction of crankshaft (facing the flywheel end)	Counter-clockwise	Emission standard	IMO TIER II
Dimensions	Length × Width × Height 1398×865×980（mm）

Model Portfolio Table

Series	Model	Air intake mode	Rated power kW/Ps	Speed r/min	Fuel feeding mode	Emission level	Power classification
WP7	WP7C150-15E120	Turbocharged and intercooled	110/150	1500	HPCR	IMOⅡ	P1
	WP7C240-18E120	Turbocharged and intercooled	176/240	1800	HPCR	IMOⅡ	P1
	WP7C268-18E120	Turbocharged and intercooled	197/268	1800	HPCR	IMOⅡ	P1
	WP7C278-21E120	Turbocharged and intercooled	205/278	2100	HPCR	IMOⅡ	P1
	WP7C300-22.5E120	Turbocharged and intercooled	220/300	2250	HPCR	IMOⅡ	P2

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 high-strength design of structural parts such as engine block, piston and bearing bush ensures the reliability of diesel engine under high explosion pressure
For turbocharger, starter, high-pressure oil pump and other important parts, global excellent suppliers are used
Withstand the most stringent durability test and assessment; ensure the reliability of key parts and components; and the overhaul period of the whole engine is over 12000h
Perfect self-diagnosis system, perfect failure protection mode, and safe control strategy

　　Strong power

Accurate control by electronic control units, high injection pressure, small fluctuation of rotating speed, and strong power
Low-speed and high-torque design with the torque reserve of 20%-35%, quick response, and fast speed increase

　　Economical and fuel-efficient

The fuel injection law is optimized, the fuel injection pressure, fuel injection quantity and fuel injection time are accurately controlled, the fuel is fully atomized, and the minimum fuel consumption rate is 192g/kW•h

　　Comfortable and environmentally friendly

It can realize multiple injections such as pre-injection and post-injection, and the noise and vibration are reduced by 20% compared with the mechanical pump system
Water jacket exhaust pipe and water jacket exhaust tail pipe are used to reduce engine compartment temperature
IMOⅡ ship emission standards are met

　　Strong practicability

LCD Internet instruments, vibration isolators, and hand-pressed oil well pumps can be equipped to meet the requirements of different customers
Horizontal air filter and rear turbocharger reduce the height of the whole engine and facilitate the layout of the engine compartment
Different control strategies are adjusted according to different performance requirements
Receive/output various control signals, which meet the requirements of automation control