Does anyone know what type of distance I can get from a shur-flo pump? Here is the set up…. shur flo 1.8gpm at 60 psi (Northern Tool) 50 ft of 3/8 hose and a freshly charged battery. I want to be able to apply chem. to a house while also use it to apply chems to a deck. I was wondering if I will be able to reach the peak of second story home…..Just a side note I have learned a-lot from this board….THANKS.