Honda GP-H engine ensures easy starting, easy usage, outstanding fuel economy, low emission and long-lasting durability as well as compact designs.High-efficiency ImpellerBy the CFD* analysis, the flow around the blade surface was optimized. Adopting efficient 4 blade realized pump’s high performance. The invisible water flow inside the pump becomes visible with the analysis using computer simulation. This water flow visualization is the basis of the Impeller geometry optimization. The new highly efficient impeller enables a smooth flow with minimal resistance. This minimizes energy loss, realizing high efficiency.*Computational Fluid Dynamics :Numerical analysis and simulation of fluid movement with the use of computerEngineEngine name GP160Type Air cooled 4 stroke OHV CylinderDisplacement (cc) 163cm3Net Power (SAE J1349) 3.6 kW (4.9 HP) / 3,600 rpmInlet/outlet diameter 77mm (3 inch)Max. Pumping capacity 1.100L/minTotal head 28mSuction Head8mSelf-Priming Time (@5M) 150 secondsFuel Tank Capacity 3.6 LitersEngine Oil Capacity 0.6 LiterHP 4.9
