The serise pumps are small in sizes ,of light,They are portable, power saving.Besides that,it is also easy to fix, to operate 5.5HP,gasoline water pump ModelFKS50KB-2Inler/outlet mm(inch)50(2")Total Lift32mMax.Suction8mMaximum capacity600L/minEngine Model168FA power,Hand-startEngine typesingle cylinder,air cooled,4 stroke,OHVLgnition systemNon-contact transistorized ignition(T.C.L)Rated ...