SOLEX CARBURETORS 

The solex carburetors is famous for its ease of starting good performance and reliability . It is made in various models and is used in many automobile engines . The solex carburetors as shown in downdraught carburetors . This has the provision for the supply of richer mixture required for starting and weaker mixture during cruising the vehicle . It consists of various fuel circuits such as starting idling or low speed operation normal running acceleration etc. 

This device very useful for cold starting of the engine . 

IC ENGINE BOOK