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 TBP4 water-cooled exhaust gas turbocharger: featured by higher efficiency and longer service life;
E-controlled pressure regulating 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.
Full-Authority Electronic Controls – Optimize engine performance and provide seamless integration with other components, advanced diagnostics, plus a complete set of programming options.
●Lower noise
Gentle combustion, ultra-low noise, minor vibration, ease and comfort. Specifically, the average noise level < 93dB（A）
●Lower emission
Oxidation catalyst converter, up to Euro III standard, further engines up to Euro Ⅳ available by upgrading, no visible carbon smoke and particle-free
●Easier maintenance
Human-oriented design, higher interchangeability and better approachability
●Higher performance & price ratio and better composite benefit
Main Technical Parameters
Model | YC6J210N-30 | YC6J190N-30 |
Type | Vertical,in-line,water-cooled,4-stroke, single-point fuel injection |
No. of Cylinders | 6 |
Displacement （L） | 6.5 |
Intake way | Turbo-charging and inter-cooling |
Fuel | CNG（Compressed Natural Gas）/LNG（Liquefied Natural Gas） |
Rated power/Speed（kW/r/min） | 155/2500 | 140/2500 |
Max. Torque/ Speed（N.m/r/min） | 710/≤1500 | 650/≤1500 |
Min. Fuel Consumption at Full Load（g/kW.h） | ≤210 |
Noise (ISO 3744) dB(A) | ≤93 |
Emission | Euro-Ⅲ |
