Jigren Systems Co.,Ltd
Jigren Gas Power An alternative way to a better world Powering your work by Natural Gas, LPG, Biogas and Syngas
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12.9L Powerpack for Natural Gas, Biogas and Syngas Natural Gas Engines
Descriptions
1. Four valve, overhead camshaft, compact structure and high power density
2. The spark plug is made with iridium electrode which has high combustion efficiency and long service life
3. Special intake/exhaust system and special piston ring group for gas engine, which can effectively reduce wearing and prolong service life
4. The part structure is in accordance with high strength of diesel engine part structure, can easily take relatively lower load on gas engine, that make it more reliable
5. Water cooled exhaust gas turbocharger used, it has high efficiency, long service life
6. Advanced electronic control fuel system of continuous flow,super durable design, especially resistant on dry and dirty gas
7. Self adaptive and self-learning abilities on gas composition
8. UEGO sensor accurately controls the air-fuel ratio to ensure emission and achieve best economy at the same time
9. Closed-loop control on fuel
10. Electronic speed governing
11. Support CAN J1939 communication
12. SAE flywheel housing and flywheel
13. With oxidation type catalytic converter, meet China National V emission standard, and can be upgraded to Euro VI
| No. | Items | Technical Parameters |
| 1 | Engine Model | Y29656 |
| 2 | Bore×Stroke | 129×165 mm |
| 3 | Gas Cylinder NO. | 6 |
| 4 | Displacement | 12.94 L |
| 5 | Compression Ratio | 10.5:1 |
| 6 | Gas intake Pressure | 3～15/450～700 kPa |
| 7 | Cooling Method | Water Cooling |
| 8 | Aspiration Method | Turbocharged Intercooler |
| 9 | Standard Gas Intake Temp. | 25°C |
| 10 | Low Idle | 650 r/min |
| 11 | Direction of Rotation | Counter-clockwise viewed on flywheel |
| 13 | Efficiency | 40% |
| 14 | Dimensions | 2240×1120×1480 mm |
| 15 | Net Weight | 1100 Kg |
| 1500rpm | |||
| Fuel | kWm | HP | kWe for COP |
| Natural Gas | 280 | 379 | 200 |
| Biogas | 220 | 298 | 200 |
| 1800rpm | |||
| Fuel | kWm | HP | kWe for COP |
| Natural Gas | 280 | 379 | 200 |
| Biogas | 220 | 298 | 200 |
| Vehicle | |||
| Fuel | kW/rpm | HP/rpm | N.m/rpm |
| CNG/LNG | 280/1900 | 380/1900 | 1620/1100～1500 |
| Power values are in accordance with standard ISO 3046-1.kWm values are based on a calorific fuel value for 10kWh/Nm³ for natural gas and 6kWh/Nm³ for biogas and 30kWh/Nm³ for LPG and 4kWh/Nm³ for syngas . kWe values are based on standard assumptions for mechanical and electrical losses. these values are provided for information purposes only and are non-binding.Ratings and performance are solely for reference only and subject to site conditions and JIGREN application and ratings guidelines. The product images shown are for illustration purposes only and may not be an exact representation of the final product. All information is subject to change without notice. | |||