https://www.amazon.com/Portable-Stainless-Sprinkling-Irrigation-Pressure/dp/B0721JSCG2/ref=sr_1_5?rps=1&ie=UTF8&qid=1520895443&sr=8-5&keywords=sprinkler+pump&refinements=p_85:2470955011
89$ Sprinkler pump, 1 hp, 845GPH, 144ft max lift, 64 PSI.
I've seen some similar builds with sprinkler pumps...