The bushing and seal on our Climma A/C Water Pump required replacing
because of a slight leak. When I opened the pump housing I found that
the impeller also needed replacing. The impeller probably became a
victim of electrolysis when our ground strap in the bilge broke
without our notice. It is possible that something else caused the
deterioration as well.
I posted photos in a new folder "Climma A/C."
I contacted Veco-na.com in the US for parts. The had the bushing and
seal to replace the one I had in "spares," but they did not have a new
impeller. I bought a used, but like new impeller from them. This was
the only thing they had.
You might consider adding an impeller to your "spares." Or better
yet, replacing the CALPEDA pump with a new MARCH magnetic pump. I
believe MARCH is the pump that Climma recommends now.
s/v BeBe - SM2 #387