The WP family is Stage-V certified by ABATO Motoren
Why a Weichai Stage-V engine?
One of the main advantages of Weichai's Stage V engine for marine applications is its fuel efficiency. Due to their original design for EURO 6 vehicles, these engines are naturally more fuel efficient than what is required for Stage V emissions standards. This translates into lower fuel costs for ships and vessels, which reduces operating costs and increases profitability.
Another crucial aspect is compliance with strict emission standards. With a nitrogen emission of only 1.80 g/kWh, Weichai's Stage V engines more than meet the requirements of Stage V, where emissions may only amount to 0.40 g/kWh according to EURO 6. This results in significantly lower emissions of harmful substances, which are not only complies with regulations, but also contributes to a cleaner maritime environment. In addition, ABATO Motors offers customers the flexibility to choose from three different layouts for engine setup. This customizability allows skippers to select the engine configuration that best suits their specific needs and vessel design, ensuring optimal performance and efficiency.
These are the capabilities:
| ENGINE TYPE | RATING | KW | PK | R/MIN |
|---|---|---|---|---|
|
WP3NE61 |
Continuous Duty (P1) |
75 |
102 |
1800 |
|
WP3NE61 |
Heavy Duty (P2) |
90 |
122 |
2100 |
|
WP4.1NE61 |
Continuous Duty (P1) |
105 |
143 |
1800 |
|
WP4.1NE61 |
Heavy Duty (P2) |
120 |
163 |
2100 |
|
WP8E61 |
Continuous Duty (P1) |
167 |
227 |
1800 |
|
WP8E61 |
Heavy Duty (P2) |
257 |
350 |
2100 |
|
WP10HE62 |
Continuous Duty (P1) |
257 |
350 |
1800 |
|
WP10HE62 |
Heavy Duty (P2) |
294 |
400 |
1900 |
|
WP13E62 |
Continuous Duty (P1) |
368 |
500 |
1800 |
|
WP13E62 |
Heavy Duty (P2) |
405 |
551 |
1900 |
Our story about the Weichai WP7 Stage-V
The WP7 is Stage-V certified. View the specifications below.
ELECTRICAL SYSTEMS
- 24VDC 6kW electric starter
- 35A alternator
- Electronic injection high pressure common rail
- Wiring harness according to marine standards
- Engine mounted ECU (Bosch Wise)
- Engine mounted ECU for NOx control (Bosch)
- Electronic emission control unit
- Switch box
- ComAp Marine Engine Room Controller
- ComAp Intelivision Cabin Monitor
INTAKE AIR AND EXHAUST GAS CIRCUITS
- Heat insulated turbocharger
- Low temperature charge air cooler
- Dry air filter
- Closed crankcase ventilation system
Intake air preheater - EGR Exhaust gas recirculation with integrated cooler
- DOC DPF SCR compact package, heat insulated
- V-band prepared exhaust system
LUBRICATION CIRCUIT
- Lubricating oil cooler mounted on the engine
- Screw-on lubricating oil filters
- Manual drain and pre-lubrication pump
- Motor-driven lubricating oil pump
- Analog oil level sensor with warning
- Dipstick and clear fill point
COOLING SYSTEM
- Dual high and low temperature cooling circuits
- Marine heat exchanger
- Marine intercooler
- Electric fresh water pump
FUEL CIRCUIT
- Common rail electronic injection
- High pressure fuel injectors
- High pressure fuel oil pump
- Double-walled high-pressure pipes
- Screw-on dual fuel filters
- Water separator with built-in 24VDC suction pump
- Connect flexible low-pressure hoses
CONTROL SYSTEM
ECO Control and monitoring system according to specification:
Main control
- ComAp InteliDrive
- Marine engine controller
- Control, monitoring and security
- Connected via CAN/J1939
- Redundant architecture by using backup redundant protection unit Intelli RPU
- Support two independent power supplies via I-RPU module
- Options for additional inputs/outputs
- Selectable warning/cooling/shutdown protections
- Real-time clock and event history log
- Switch button with additional functions adjustments
- Front panel sealed to IP65
Surveillance and control
- InteliVision 12Touch or
- Intelvision 8 Marine
12,1″ color, multi-touch screen, TFT display with a resolution of 1280 x 800 pixels - Full access to all control and monitoring functions
- Fast and intuitive navigation
- Extensive trend monitoring screen
- USB flash disk file storage (export/import of trends, history, controller archive and InteliVision
- 12Touch firmware ea to USB stick)
- Adaptive alarm list
- Large history screen
- Adjustable setpoints help
- Multilingual support
- Communication link via RS-485, CAN or
- Ethernet
- Integrated user-friendly mounting system
Industrial and robust design - Robust housing made from one piece of aluminum alloy
- Chemically strengthened front glass (8 times stronger than normal glass)
- Sun readable display (1000 cd/m2)
- Automatic brightness control
Front sealed according to IP65
SETUP
- Engine frame with engine supports and vibration dampers.
- Aftertreatment system (EATS) modular frame (Side-, top- or rear-mounted)
- Integrated control cabinet
- Distribution cover
EATS (Exhaust Gas Aftertreatment System)
The WP7.300.E61 comes with a very compact OEM after-treatment unit designed to achieve Euro VI emission levels. This after-treatment unit consists of an SCR catalytic converter, DPF particulate filter and DOC diesel oxidation filter. The EATS is a very compact system, with dimensions of approximately 710 x 565 x 490 mm. It replaces the standard damper and its compact design allows it to be used in almost any machine room.
Control of the after-treatment system
The dosing systems are controlled by the DE-Tronic control unit. The DE-Tronic is an electronic control unit (ECU) developed as a link between the engine and the emission aftertreatment systems. The unit controls urea dosing, tanks and pumps while continuously monitoring performance, engine operating conditions and exhaust pressure drop. A selectable number of parameters are stored in the ECU.
Any error code related to the after-treatment system (DTC) is also stored in the internal memory of the DE-Tronic. These stored values will be available at any time for the specific authorities to read, as required by Stage V regulations. The error codes related to the after-treatment of the emissions will in no way lead to a reduction in engine power. This is prohibited by Stage V regulations.
All information, values and parameters collected by the DE-Tronic Unit are forwarded to the ComAp Intellidrive. This keeps the skipper informed of the status of the after-treatment system.
ADBLUE TANK
The 35 liter AdBlue tank is equipped with a heat exchanger that ensures that the urea can be drawn in under all weather conditions. The heat exchanger is integrated into the sensor and can use the heat from the engine cooling water to thaw the urea when it freezes in cold weather. The supply and return pipes are also heated.
To prevent the supply and return lines from freezing when the engine is not running, the urea pump sucks all remaining urea from the entire system into the tank.
A sensor is mounted on top of the AdBlue tank. It contains the liquid level sensor, the temperature sensor and the quality sensor. These can check the height of the liquid level, the temperature and the quality of the urea.
Consumption, power and torque curve WP7
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