Model CM50C Outlet diameter(mm) 50 Inlet diameter(mm) 50 Speed(rpm) 3600 Discharge(m3/h) 22 Total head(m) 20 Suck head(m) 8 ENGINE Model CM170F Displacement(ml) 211 Rated output(KW) 2.21 Fuel tank capacity(L) 2.5 Oil capacity(L) 0.75 Type Single cylinder, 4-stroke, Air cooled Starting system Recoil/Electric starting Dimension(L*W*H ) mm 510*410*495 Weight (Kg) 35