earthmover17
New Member
I have 2 shurflo fresh water pumps on my boat. I was wondering how these work. Specifically does one pump run at demand and then the other kicks on for volume? Do they cut in and out at different pressures. Or are they both supposed to run at the same time. I also don't know how the pressure switch works. Is it internal in the pump itself?
I just don't seem to get the water flow I think I should so I thought I'd start at the source.
Jack
I just don't seem to get the water flow I think I should so I thought I'd start at the source.
Jack