... * Compact structure, light weight, easy operation * Easy maintenance. Parameter Gasoline Water Pump ModelWP20(2inch) Size of connection(mm)50 Discharge(m3/h ... Capacity of fuel tank(L)3.6 Proportion of compression8.5:1 Rated power(kw/rpm)4.0/4000 Set dimension ... in producing series of gasoline generator ,diesel generator,gasoline engine ,water pump and parts of generators .Meanwhile ,all of our machine ...