Weichai WP7 series marine diesel engine (110-220kW)

kW: 110-220 RPM: 1500-2200 Duty: Heavy Emissions: IMO Tiers II

Product Features:

Ratings

Duty	HP	kW	RPM
Heavy Duty	300	220	2200

Engine Data

Cylinders	6 in-line
Bore & Stroke (mm)	108/136
Total Displacement (L)	7.47
Idle Speed (RPM)	700
Flywheel Housing	SAE 1
Flywheel	SAE 14

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Details

Parameters Table

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

Model Portfolio Table

Series	Model	Aspiration	Rated power kW/Ps	Speed r/min	Fuel system	Emission	Power rating
WP7	WP7C150-15E120	TA	110/150	1500	HPCR	IMO Ⅱ	P1
	WP7C240-18E120	TA	176/240	1800	HPCR	IMO Ⅱ	P1
	WP7C268-18E120	TA	197/268	1800	HPCR	IMO Ⅱ	P1
	WP7C278-21E120	TA	205/278	2100	HPCR	IMO Ⅱ	P1
	WP7C300-22.5E120	TA	220/300	2250	HPCR	IMO Ⅱ	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
Replace the filter without stopping

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
Customized design for lower fuel consumption

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