pumps for water 1 inch two stroke engine; EPA.CE.approval. Portable Gasoline Water Pump Specifications: pumpMODELLTP25CInlet/Outlet diameter25.4mmMax Capacity9 m3/hMax suction head7mself-priming time(s/4m)80EngineModel1E45TypeAir-cooled,2-stroke gasolineMax output (hp/rpm)1.6displacement (cc)/(cu.in)63 pumps for water