20-220kw diesel generator 1, OEM of cummins 2, silent function 3, ATS function Specifications of Cummins diesel generatorModel: SFJ20-220Prime Power: 20-220KWStandby ... ), which can protect the loading machine and the diesel generator.3. Battery charger (float charger): when you haven’ ... separate system, the life of generator will be much longer.8. Spare Parts of Cummins engine: we can supply spare ...