The 4-cylinder injectors are components of the CNG/LPG system which serve to precisely dose the gas into the intake manifold or directly into the cylinders of the engine. One 4-cylinder injector rail serves four engine cylinders.
Principle of operation of the 4-cylinder LPG injector manifolds
Receiving signal: The injector receives an electrical signal from the LPG system controller.
Opening and closing: Based on the signal, the injector opens and closes the four valves, regulating the flow of gas to the four cylinders served.
Gas dosing: The injector precisely doses the amount of gas fed to each of the four cylinders, ensuring an optimum air-gas mixture.
Advantages of 4-cylinder injectors
Compact design: They take up less space in the engine than four single injectors.
Ease of installation: Installation of 4-cylinder injectors is easier and faster.
Cost savings: They are usually cheaper than four single injectors.
Popular manufacturers of 4-cylinder injectors for LPG systems
ZAMEL Autogas cooperates with the following manufacturers of 4-cylinder mouldings:
AEB
RAIL
VALTEK
Landi Renzo
STAG
