Some Facet pumps have check valves, some don't, some are anti-siphon, some aren't. There is a nice breakdown at http://www.facet-purolator.com/solidstate.asp . Be sure you know what you're getting. I don't know if I've mentioned it on KRnet or not, but I built a bypass into my system to eliminate vapor lock. See the bottom of http://home.hiwaay.net/~langford/fuel/ ...
Mark Langford, Huntsville, Alabama see KR2S project N56ML at http://home.hiwaay.net/~langford email to N56ML "at" hiwaay.net
