TNT  

Link to 'similar' 1hp irrigation pump: amzn.to/4bhlHDO
In this video I walk through my adding a 1 hp Drummond water irrigation pump to my IBC Tote Rainwater Harvesting System we built this spring to boost the pressure. I also employ a little science and test the flow using gravity only, followed by a test after the pump was added. Check it out.