KISS. ( Keep It Simple Stupid). A nice simple setup. Parallel would be better, if the front pump valve failed (uncommon) but could stop fuel flowing to carb. You and mark L and a few others have helped hundreds of KR builders and fliers over many years, I thank you all for you fantastic input, web pages and information. Great job. Fly safe Keep building guys and girls.
Regards Phil matheson. Australia KR2Ss getting closer. Sent from my iPhone > On 24 Nov 2021, at 01:58, Flesner <fles...@frontier.com> wrote: > > On 11/23/2021 8:10 AM, Flesner wrote: >> >> I've not read W.W.'s manual but it sounds very much like my setup. This >> drawing is VERY MUCH NOT TO SCALE. >> >> https://www.dropbox.com/s/nzz6898hr97822h/fuel%20system%20001.jpg?dl=0 > > +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > Two notes: > > My drawing shows the pumps in series. I may have plumbed them in parallel, > don't recall, it's been twenty years ago and I don't have the cover off very > often. Anyway, if you plumb in series insure the pumps will push or draw > through the other pump with only one running. Likewise, if in parallel, > insure internal or external check valves so ,with a single pump running, you > don't have a "loop" setup that just pumps fuel in a circle and provides > little or no pressure / flow to the carb. > > Other concerns on electric pumps only came to mind during my morning shower > but I'll have to wait till this evening when I have more time to post them. > > Larry Flesner > ________________________________ > -Please see LIST RULES and KRnet info at http://www.krnet.org/info.html > -Change list delivery options at > https://list.krnet.org/list/krnet.list.krnet.org/ Affinity List Info Board > -Search recent KRnet Archives at > https://list.krnet.org/empathy/list/krnet.list.krnet.org/ > -Search John Bouyea's decades of archive at > https://www.mail-archive.com/krnet@list.krnet.org/ ________________________________ -Please see LIST RULES and KRnet info at http://www.krnet.org/info.html -Change list delivery options at https://list.krnet.org/list/krnet.list.krnet.org/ Affinity List Info Board -Search recent KRnet Archives at https://list.krnet.org/empathy/list/krnet.list.krnet.org/ -Search John Bouyea's decades of archive at https://www.mail-archive.com/krnet@list.krnet.org/
