... cylinder , air cooled , E178F/FE Diesel generator set GD4000X GD4000X: 3.5KVA, open type diesel generator , powered by single cylinder air-cooled ... ,110/220,115/230,120/240rated output power(kva): 2.6/3max output power(kva): 3/3.3rated rotation speed(rpm): 3000 ... system: X:recoil starter;XE:electric starter open frame diesel generator