... of gasoline and diesel engine,pump,generator... 1. ATS(Automatic Transfer switch), it can start generator set when the main ... main power comes back, the generator set will turn off automaticly.And ATS have the function of AMF ( ... with competitive price2.air-cooled,single phase generator set3.2kw,3kw,5kw small air-cooled diesel generator are availble.4.3 silent type,3kw silent diesel generator set ...