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IG1 Apache OMB Type LPG / CNG Rail Injectors HD 4 Cylinders 3 Ohms DC12V
The IG1 Apache OMB Type HD 4 Cylinders 3 Ohms LPG / CNG Rail Injector is a part of the natural gas engine intake system. It consists of a set of air nozzles, temperature and pressure sensors, spray rails, and air outlets. Its function is: according to the control strategy of the ECU under different operating conditions of the engine [ The injection timing and pulse width (jet volume) calculated by the ECU are used to quantitatively inject the compressed natural gas into the air rail or cylinder.
First, determine the conditions for the scrapping of the spray rail coil:
(1) Whether the wire harness root is leaking.
(2) Check if the resistance of the four coils is between 3.9 and 4.3 ohms.
Second, when oil or mud and other impurities are injected into the spray rail, abnormal phenomena such as burning idling instability and acceleration of the car may occur, especially when the natural gas/liquefied gas contains too much impurities such as oil and water. If the spray rails at this time have not been scrapped, routine maintenance and quick repair and maintenance can be carried out according to the following conditions.
Technical parameter of IG1 Apache OMB Type LPG / CNG Rail Injectors 4 Cylinders 3 Ohms:
| Type | IG1 Apache OMB Type |
| Normal voltage | DC12V (±10%) (Other can be customized) |
| Spray path | φ2.2mm, φ2.5mm |
| Flow port size | φ3.5mm |
| Motion pattern | Direct acting |
| Pressure | 0.5 to 2.6 Bar |
| Temperature of media | -40 to 120°C |
| Applicable media | LPG, CNG |
| Intake mode | Both sides (Intake port can be installed) |
| Opening time | 2.2ms±5 |
| Application | IG1 Apache OMB Type 4 Cylinders 3 Ohms HD LPG / CNG Rail Injectors |
Main dimension of IG1 Apache OMB Type 4 Cylinders 3 Ohms LPG / CNG Rail Injectors:
Detail enlargement of IG1 APACHE OMB Type LPG / CNG Injector Rail 4 Cylinders 3 Ohms:
Replacement kit of IG1 APACHE OMB Type 4 Cylinders 3 Ohms LPG / CNG Injector Rail:
More details about OMB Type IG1 Apache 4Cylinders 3ohms LPG / CNG Injector Rail in below Youtube Video:
Basic Introduction of IG1 Apache OMB Type LPG / CNG Rail Injectors:
Working principle of cng/lpg injector rail: gas is stored in the spray rail. Generally, 3 or 4 nozzles are installed in the spray rail to adapt to different models, and a pressure sensor is also installed to monitor the pressure in the spray rail. Precision control of the opening and closing of the nozzle, the gas is delivered to the cylinder through the high pressure nozzle.
Is there a reaction to the problem of natural gas spray rail?
1. When the air pressure is not enough, it may be impossible to speed up or the vehicle may be promoted.
2. When the air pressure is unstable, it will be slow to respond.
3. If the air pressure is too high, it will cause the engine to shake. If the combustion is not complete, the fuel economy will be deteriorated and the environment will be polluted.
How to choose the fuel rail diameter?
According to years of experience, 1.0 displacement caliber 1.6. 1.3 and 1.4 displacement caliber 1.7. 1.5 and 1.6 displacement caliber 1.8. 1.8 displacement caliber 2.0. 2.0 displacement caliber 2.2. 2.2 displacement caliber 2.4. Pay attention to the diameter of the spray rail (the size of the center of the air nozzle thread) when purchasing. The size of the bore is directly related to the formation of the engine mix ratio, so be sure to choose the right one.
Welcome to your any question and inquiry!