Dellorto carburetor mixes air and fuel according to need of air-fuel ratio. Then, the air-fuel mixture is transmitted to the engine cylinder. The Dellorto carburetor is only used in petrol engines.
Dellorto carburetor is a mechanical device that mixes a certain proportion of gasoline and air under the vacuum generated by the engine. In order to make the mixture mixed evenly, the Dellorto carburetor has the effect of atomizing the fuel for the normal operation of the machine.
The Dellorto carburetor shall include starting device, idle device, medium load device, full load device and acceleration device. The Dellorto carburetor automatically matches the corresponding concentration and outputs the corresponding amount of mixture according to the requirements of different working states of the engine.
Dellorto carburetor has been replaced by EFI technology in automobiles and high-end motorcycles, but it is still widely used in medium and low-end motorcycles, general engines and other equipment. The Dellorto carburetor has low failure rate and manufacturing cost because its mechanical structure is not complex.