I have considered spending the $600 on another hammerhead and doing what their manual here says -
#6. If more flow is required than a single pump can produce, consider using two or more pumps in parallel. This will double the flow. If more pressure is required consider using two pumps in series (one feeding into the other). This will have the effect of doubling the pressure.We have found that using two pumps instead of one larger pump uses an average of 30% less
electricity.
Thoughts?
Thanks,
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