... 3.Single cylinder, 4-stroke, air-cooled, OHV,gasoline engine 4.Single phase Wahoo Protable Generator Specification_WH3500I Generator setModelWH3500IRated ... numberSingle phaseNoise level dB@7m(zeroload-fullload)70-72Fuel tank(L)12LOver dimension(L*W*H)(mm)575*455 ... modelWG200Engine typeSingle cylinder, 4-stroke, air-cooled, OHV, gasoline engineDisplacement(cc)200Compression ration8.5:1Rated power(Hp/rpm) ...