Type ZS2KW ZS2KW Max output KW 2.2 2.5 Rated output KW 2.0 2.2 Frequency Hz 50 60 Rated voltage V 220/230/240 110/115 DV V 12 Engine 168FB Type OHV25tilt single cylinder, forced Air cooling, 4-stroke Bore*stroke mm 68*54 Compression Ratio 8.5: 1 Displacement cc 196 Ignition system CDI Filter Semi-dry, oil bath, foam Oil capacity L 0.6 7M dB 67 Starting system Recoil or electric starting Fuel gasoline Dimension L*W*H mm 610*450*480 NW kg 40 GW kg 43 20FT container 240 Type ZS3KW ZS3KW Max output KW 3.4 3.1 Rated output KW 2.0 2.8 Frequency Hz 50 60 Rated voltage V 220/230/240 110/115 DV V 12 Engine ZS173F 168FB Type OHV25tilt single cylinder, forced Air cooling, 4-stroke Bore*stroke mm 73*58 68*54 Compression Ratio 8.2:1 8.5: 1 Displacement cc 242 196 Ignition system CDI Filter Semi-dry, oil bath, foam Oil capacity L 1.1 0.6 7M dB 72 67 Starting system Recoil or electric starting Fuel gasoline Dimension L*W*H mm 710*530*590 610*450*480 NW kg 71.5 40 GW kg 73.5 43 20FT container 140 240