I think with the volumes I'm going to start brewing, a transfer pump might really make things easier to transfer fermented beer into kegs. Currently I'm about to start retrofitting a rain barrel and either it has to be stored above keg level with a spigot that's a pain to keep clean, or I pump it out. A self priming pump means I can "siphon" it out and not worry about a spigot.
Morebeer has this http://morebeer.com/view_product/173...Beer_Transfers
Does anyone have any experience with this pump or able to recommend something similar?