Silent Type 4000W Diesel Generator AlternatorMODELHD4400STypeBrush single-phaseVoltage RegulateAVRFrequency50/60HzRated Ac Output3.8 /4.0KWMax Ac Output4.0/4.4 KWRated Ac Voltage110/120/220/230/240/400VPower FactorCOSΦ=1.0Diesel EngineModelHD178FAType Forced Air-cooled,4-Stroke,Vertical dieselBore×Stroke1-78×62Air cleanerSemi-dry oil bath double silent and cyclone typeCooled wayAir- ...