Model ZSWB50-30(2") ZSWB80-30(3") ZSWB100-40(4") Lift 30m 30m 30m Suction 8m 8m 8m Max flow 38m3/h 60 96 diameter 50mm 2" 80mm 3" 100mm 4" Type 168FA 168FA 173F Type OHV25tilt single cylinder, forced Air cooling, 4-stroke Bore*stroke mm 68*45 68*45 73*58 Displacement cc 163 163 242 Ignition system CDI Filter Semi-dry, oil bath, foam Oil capacity L 0.6 0.6 1.1 7M dB 72 72 72 Starting system Recoil or electric starting Fuel gas Dimension L*W*H mm 485*410*430 550*450*480 630*485*540 NW kg 25 28 48 GW kg 27 30 50 20FT container 340 212 180 40FT container 700 440 280