silent generator 1)3 cylinders 4stroke,water cooled 2)Low oil alert system 3)Economical,competitive price Engine:MITSUBISHI S3L2Engine type: water cooled,4-stroke,3 cylindersAlternator:YananFrequence:3000rpmStarting system: Electric startDisplacment: 1809ccFrequency: 50Hz / 60HzRated voltage: 220V / 230V / 240V/110V/120VRated power: 18.0kwMax. power: 19.8.0kwFuel tank capaity:30LPhase: ...