How Do I Choose A Solar Pump?

[@johndias6614]

I love my RPS. I LOVE your customer service too. Carmen and Anthony were so helpful when i had some problems with my system. Tyler was great when I came to your facility to pick up a new set of batteries and bring back the inverter/controller that died. My syatem is running perfectly again.

[@6223kerch]

great video, thank you, bit of a long question, but I'm almost sure it will become a problem for others like me who are learning also :). I installed a pump for hot/cold water supply on a residential site together with an off grid power system. The pump is 24V to run straight off the batteries, it is 200 psi with a 10l/min flow rate and 2.7m head. I found that the pump would work for a while, but occasionally burn out the pressure switch, requiring replacement. Talking to the manufacturer, this turned out to be because we had restricted the flow, which was needed to allow the hot water system to work properly. This pump needed to maintain its flow rate to avoid having issues, but I wondered if there are off grid pumps available which can have a variable flow rate as you turn off/on taps which would avoid this issue? or whether its just a matter of choosing a pump with the exact flow rate for the downstream equipment?

[@paulstreck5158]

Y'all should develop solar pump for deeper lake 30'+/- Thanks