John -- For small RV-type diaphragm surface pumps, I have successfully used the SunPumps PCA-30 LCB numerous times. I see you are in New Zealand? I've also used the P-MAX MPPT LCB model PMAXBT-C, made in Australia. I can't find any contact info for that company, don't know if they are still around. I have one here in my storeroom though, best I can do is send a picture if that would help.
Dan Fink Executive Director, Buckville Energy Consulting NABCEP PV Associate NABCEP Certified PV System Inspector IREC Certified Instructor™ for: ~ PV Installation Professional ~ Small Wind Installer NABCEP Registered Continuing Education Providers d <[email protected]>[email protected] 970-672-4342 On Sun, Aug 2, 2020 at 7:26 AM John <[email protected]> wrote: > Where can you find some small maximisers/optimisers for a solar-only > pump. This would be for a surface pump like the Flojet 11, 12 or 17 > litre/min pumps. They tend to keep the pump operating when a cloud goes > over or in low-light conditions. I think they are available for the 9325 > but its probably over-kill for the Flojets. > > Cheers for suggestions – John Veix, N.Z. > >
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