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Jigren Gas Power An alternative way to a better world Powering your work by Natural Gas, LPG, Biogas and Syngas
5 Years
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| Brand Name : | TOYOTA4Y |
| Model Number : | A91864 |
No. | Items | Technical Parameters |
| 1 | Engine Model | A91864 |
| 2 | Bore×Stroke | 91×86 mm |
| 3 | Gas Cylinder NO. | 4 |
| 4 | Displacement | 2.237 L |
| 5 | Compression Ratio | 10.5:1 |
| 6 | Gas intake Pressure | 3～15/450～700 kPa |
| 7 | Cooling Method | Water Cooling |
| 8 | Aspiration Method | Naturally Aspirated |
| 9 | Standard Gas Intake Temp. | 25°C |
| 10 | Low Idle | 700 r/min |
| 11 | Direction of Rotation | Counter-clockwise viewed on flywheel |
| 13 | Efficiency | 38% |
| 14 | Dimensions | 760×590×685 mm |
| 15 | Net Weight | 150 Kg |
| 1500rpm | |||
| Fuel | kWm | HP | kWe for COP |
| Natural Gas | 21 | 28 | 12 |
| 1800rpm | |||
| Fuel | kWm | HP | kWe for COP |
| Natural Gas | 25 | 34 | 15 |
| Vehicle | |||
| Fuel | kW/rpm | HP/rpm | N.m/rpm |
| CNG/LNG | 35/2600 | 47/2600 | 130/1400～2600 |
| 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. | |||
Features
1. The engine featured with unique technologies like double balance shaft, hydraulic tappet, rocker arm with needle
roller bearing, integrated main bearing cap and forged crankshaft etc.
2. With high power, high torque, compact structure, low vibration, low noise, low fuel consumption and low emission
3. Specific improvements on gas fuel, making the engine reliable , durable and economical
4. Electronic pressure regulator+ film type mixer for fuel control, making an accurate control on air/fuel ratio
5. Using theoretical air-fuel ratio scheme, high exhaust temperature, which can be used for GHP application.
6. Self adaptive and self-learning abilities on gas composition
7. Closed-loop control on fuel
8. Electronic speed governing
9. Support CAN J1939 communication
10. SAE flywheel housing and flywheel
11. Matching with 3-way catalytic converter, meeting emission standard tier 3
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