Model Features
1. Strong power, can output nameplate rated power below 1000m above sea level, and can output 110% overload power rated power within less than 1 hour.
2. The consumption rate of fuel oil and lubricating oil is much better than that of similar domestic products，and it with low vibration noise and high reliability.
Safe and Reliable
◆Relying on the Weichai State Key Laboratory of Internal Combustion Engine Reliability, and adopting advanced design concepts and methods, the high-end marine special power is developed.
◆High-strength design of body, piston, bearing bush and other structural parts to ensure the reliability of diesel engine under high explosion pressure;
◆Using Weichai's global excellent supplier system, the quality of parts is reliable;
◆Withstand the most stringent endurance test assessment to ensure the reliability of key components, the overhaul period of the whole machine is more than 20000h;
◆Perfect self-diagnosis system, comprehensive protection mode and safe control strategy.
Powerful power
◆The electronic control unit is precisely controlled, the fuel injection pressure can reach up to 2200bar, the speed stability is good, the power is strong, and every drop of fuel energy is maximized;
◆Large torque in the mid-low speed range, with 25%-35% of torque, fast response, strong acceleration, and enjoy the joy of operating power.
Comfortable and environmentally friendly
◆Using various injection technologies such as pre-injection and post-injection, the vibration and noise are reduced by 20%, and it is quiet and comfortable;
◆Using the low temperature heat insulation technology of water jacket exhaust pipe and water jacket exhaust tail pipe to effectively reduce the cabin temperature and provide super comfort;
◆Meet IMO II, China I and China II ship emission standards.
Strong practicability
◆It can be equipped with LCD Internet instrument, vibration isolation pad, electric sucker rod and other configurations to meet the needs of different customers;
◆Internet instrument has the functions of remote support, remote data transmission, real-time positioning detection, fault warning, automatic protection, and providing maintenance information;
◆Adjust different control strategies according to different performance requirements;
◆It can process various control signals and realize automatic control easily.
Model | Power (Kw/Ps) | Speed (rpm) | Power Classification | Emission levels | Configure |
WP7C278-21E220 | 205/278 | 2100 | P1 | IMO TIER II | 1. Connection method: SAE1 flywheel housing, SAE14 flywheel 2. Start mode: electric start 3. Oil supply method: high pressure common rail 4. Cooling system: fresh water pump installed, sea water pump scattered supply 5. Electric control instrument of electrical system (side machine + remote control); 5m side wiring harness, 25m remote transmission wiring harness; generator 6. Double-layer explosion-proof high-pressure oil pipe with anti-leakage alarm 7. Water jacket exhaust pipe 8. 5B pulley |
WP7C300-22E220 | 220/300 | 2250 | P2 | IMO TIER II |
TSD Diesel Inboard vs Gasoline Outboard
Diesel has a high flash point, is not easy to burn, and is safer.
Fuel types more compliant with government requirements and easier to buy.
Higher fuel efficiency and economy, durability.
The initial purchase cost is high, but the maintenance cycle is long and the user operating cost is low.
Greener and emits less CO2 than gasoline
Gasoline has a lower flash point and has a higher chance of an accidental explosion.
More and more government directives require that government ships in the fields of defense, navy, etc., transition from gasoline engines to diesel engines.
Fuel consumption of the same horsepower is about 40% higher than that of diesel outboards.
Low initial acquisition cost and high long-term operating cost.
More carbon dioxide and pollutants.
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