. Features And Benefits
Full-Authority Electronic Controls ¨C Optimize engine performance and provide seamless integration with other components, advanced diagnostics, plus a complete set of programming options.
¡ñHigher reliability
Electronic control system: gas feeding, ignition and engine management system;
Platinum-plated electrode spark plug: high efficient combustion plus long service life;
Air intake & exhaust and combustion system specially designed for gas engine;
Garrett GT25 water-cooled exhaust gas turbocharger: featured by higher efficiency and longer service life;
E-controlled air intake method: low density gas combustion, lower gas specific consumption, gentle combustion, high thermal efficiency, low exhaust temperature;
Oxygen sensor: a broad range of air-gas ratios accurately-controlled;
Closed-loop control system for all working conditions plus self-learning and diagnosis.
¡ñLower noise
Gentle combustion, ultra-low noise, minor vibration, ease and comfort. Specifically, the average noise level < 93dB£¨A£©
¡ñLower emission
Oxidation catalyst converter, up to Euro III standard, further engines up to Euro ¢ô available by upgrading, no visible carbon smoke and particle-free
¡ñEasier maintenance
Human-oriented design, higher interchangeability and better approachability
¡ñHigher performance & price ratio and better composite benefit
Main Technical Parameters
Model | YC4G180N-30 |
Type | Vertical,in-line,water-cooled,4-stroke, single-point fuel injection |
No. of Cylinders | 4 |
Displacement £¨L£© | 5.25 |
Intake way | Turbo-charging and inter-cooling |
Fuel | CNG(Compressed Natural Gas) /LNG(Liquefied Natural Gas) |
Rated power/Speed £¨kW/r/min£© | 132/2300 |
Max. Torque/ Speed£¨N.m/r/min£© | 650/1400 |
Min. Fuel Consumption at Full Load£¨g/kW.h£© | ¡Ü210 |
(ISO 3744) NoisedB(A) | ¡Ü93 |
Emission | Euro-III |
Application | 8-9 meter bus |