... , light weight, easy operation * Easy maintenance. Parameter Gasoline Water Pump ModelWP20(2inch) Size of connection(mm)50 Discharge(m3/h ... 375×380 Net weigh(kg)26About UsChina Longfa Machinery Co.,Ltd established in 2003,which is specialized in producing series ... of gasoline generator ,diesel generator,gasoline engine ,water pump and parts of generators .Meanwhile ,all of our machine ...