2-5KW NG/LPG/gasolin generator MODEL: HS2. 0 / HS2. 5/ HS3. 0 /HS4. 0 /HS5. 0 Engine type: "Single cylinder, 4-stroke, forced air cooled" Bore*Stroke (mm): 68*54 /68*54/73*58/82*64/88*64 Displacement(ml): 196/196/270/340/389 Ignition mode: TCI Rated Power: 4. 0/4. 0/4. 7/6. 5/8. 0 Oil capacity (L): 0. 6/0. 6 1. 1/1. 1/1. 1 Fuel type: LGPorCNG Input LPG Pressure: " 0. 028Mpa ~ 0. 05Mpa" Fuel consumption: 0. 34kg/Kw. H GENERATOR Rated frequency(Hz): 110, 120, 220, 230, 220/110, 230/115 Rated voltage (V): 2. 0/2. 3/2. 8/3. 8/4. 8 Rated output (Kw): 2. 2/2. 5/3. 0/4. 2/5. 2 Max. Output (Kw): 2. 2/2. 5/30. /4. 2/5. 2 Packing dimension(mm): 600*455*465/600*455*465/710*535*580/710*535*580/710*535*580 Net weight(kg): 45/45/68/82/85