Vogels Autogas Systems VGI Hardware Manual
System Description and Installation
VGI Technical Manual 2014-01-14.pdf
Pagina 14 van 44
1.8 Gas Injector Rails
1.8.1 Injectorrail Landi GI
The LPG, coming from the filter, enters fitting A and feeds the injectors. Appropriately dosed, the gas exits the
injectors through nozzles B and reaches, through a suitable connector, the suction manifold and, thus, the engine.
The injectors are driven by the gas ECU and are connected to it through the connectors D.
The gas pressure and temperature are measured by sensor C.
Technical specifications:
Weight (4-cylinders):…………………….. 850 g.
Injectors per rail:………………….…….2, 3 or 4
Response time:………………….…1.7 ms ± 0.2
Working temperature:………….-40 to + 120° C
Maximum working pressure:………………3 bar
Injector approval N°:………… E13 67R-010234
Injectors rail approval N°:…… E13 67R-010233
Driving method:………………….Peak and Hold
The injector comes in three different sizes,
depending on the power of the engine and
number of cylinders.
Ne can recognize the injectorsize from the color
of the cap on the injector.
Small = Green
Medium = Black
Large = White
The injectors are separately exchangeable.
Size
Name
Diameter
(mm)
Power (kW/cil.)
Small (Green)
GI-22-65
2,2
Until 15
Medium (Black)
GI-25-65
2,5
from 15 until 30
Large (White)
GI-28-80
2,8
from 30 until 40
Legend:
1.
Gas inlet with filter
2.
Gas outlet
3.
Electrical connection
4.
Inlet filter
5.
O-ring
