Voltage step up on DC pumps [RE-wrenches]

[Jack West, Talkeetna AE]

Hello Allen,

I installed a Solar Converters voltage doubler on a SolarJack Q128(?) pump that
was being operated battery direct on a 12VDC system.  Customer had used this
pump for several years with 2 large pressure tanks but complained about the slow
recovery after heavy water usage, like laundry and bathing.  Pump was putting
out 1 gallon or less per minute operated at 12VDC nominal.  After installing the
voltage doubler (auto transformer/equalizer #EQ12/24-20) the pump output nearly
doubled and customer satisfaction tripled.  Cost was approximately $110.US.
Trouble free for almost one year now.

Jack West


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