At 05:52 PM 8/13/2016, you wrote: >Can you plumb 2 facet pumps in series and will each run the engine >if the other >fails. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Your question has pretty much been answered but I can confirm. I've run 2 pumps in series for 600+ hours with no engine driven pump. Both on for takeoff and landing and alternate use in the air. Do a simple ground test before installing to insure your pumps work the same way. Larry Flesner flesner at frontier.com
