... pump 2.1.5",2", 3",4" offered 3.high quality and good price 4" Diesel Water Pump1.high pressure ... water pump2.1.5",2", 3",4" offered3.high quality and good price Model GF50L ... pumpOutlet Size(inch)/(mm) 2"/50 3"/80 4"/100Inlet Size(inch)/(mm) 2"/50 3"/80 4"/100Displacement(m3/h) 30 ... pumpOutlet Size(inch)/(mm) 2"/50 3"/80 4"/100Inlet Size(inch)/(mm) 2"/50 3"/80 4"/100Displacement(m3/h) 30 ...