https://www.kijiji.ca/v-buy-sell-other/fredericton/water-pump-brand-new-3-4-stainless-steel-sprinkler-utility-pump/1294938662?enableSearchNavigationFlag=trueThis could make a super pump, if you could throttle the flow.
Looks like Bore City is selling their old set up:https://www.kijiji.ca/v-view-details.html?adId=1387034158&siteLocale=en_CA