Gasoline water pump single-phase, 2-stroke pump type: self-priming, centrifugal pump Gasoline water pump(JGP-20H)Introduction:the drive is the driving 4-stroke gasoline engine,the pump is with double impellers design,the whole frame protect makes sure the pump to own the outstanding capability under the worst condition,GeneratorModeJGP-20HOutlet size(mm)/(inch)50/2"Inlet size(mm)50Rated speed(rpm ...