SINOTRUK HOWO TRUCK SPARE PARTS Electric Fuel Pump Controller 612600083410 Suitable For WEICHAI WP10/WP12 Engine

Shandong Shengyue Technology Development Co.,Ltd is one of the most professional sinotruk howo truck spare parts electric fuel pump controller 612600083410 suitable for weichai wp10/wp12 engine manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.

SINOTRUK HOWO TRUCK SPARE PARTS Electric Fuel Pump Controller 612600083410 suitable for WEICHAI WP10/WP12 engine

Precise control of the start-up, shutdown, speed, and fuel supply pressure of the electric fuel transfer pump ensures a stable and continuous supply of fuel from the tank to the high-pressure pump/common rail system.

FUNCTION

1. Precise Control of Electric Fuel Pump Operation: Intelligently manages the start/stop, speed, and output power of the electric fuel pump according to different engine operating conditions, ensuring a stable, continuous, and appropriate supply of fuel from the fuel tank to the high-pressure fuel pump/common rail system, avoiding insufficient or excessive fuel supply.

2. Fuel Pressure Regulation and Stabilization: Real-time monitoring and adjustment of the fuel pump's operating status maintains stable pressure in the low-pressure fuel system, meeting the fuel demands of the engine under different loads, improving combustion efficiency, and reducing black smoke and emissions.

3. Fuel System Protection: Built-in protection logic automatically limits flow, stops the pump, or issues an alarm when abnormal conditions are detected, preventing high-pressure pump dry running, vapor lock, fuel overpressure, or system damage, significantly extending the fuel system's lifespan.

4. Optimized Starting Performance: After a cold start or prolonged engine shutdown, the controller actively pre-starts the electric pump to establish fuel pressure, improving start success rate, reducing start-up black smoke, and enhancing low-temperature start reliability.

5. Integrated communication with ECU: It can interact with the engine ECU in real time via CAN bus or hard wire signal, receive ECU commands, realize intelligent fuel supply management, and support OBD diagnostic output of fault codes to facilitate fault diagnosis.

Advantages:

The system offers more thorough pre-fuel injection during cold starts, resulting in a higher start-up success rate and less black smoke. It also provides stable low-speed pressure at idle/low load, reducing fuel waste and improving fuel economy, with no vapor lock and minimal fuel pressure fluctuations.

The fuel system boasts robust protection features with multiple built-in protection logics, significantly extending the lifespan of the high-pressure pump and injectors. Fleet feedback indicates that "the protection is effective, reducing the frequency of major overhauls."

DETAILS

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