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Frequently Asked Questions / Re: Help me understand
« on: December 26, 2021, 04:16:42 PM »
Thanks for clearing up a few points.
It seems that what you are saying is true as long as the designed maximum head pressure for the pump is not exceeded or the minimum flow is not held too long.
Although I would think that at low flow rates (single small residence) flow may often be well below the desired minimum for the pump.
Additionally, at fairly low flow, the efficiency will go down.
One additional question.
Are the CSV just regulators, or are they specially designed for the application, because many regulators will creep towards the input pressure, in this application you would wan that to happen fairly quickly.
It seems that what you are saying is true as long as the designed maximum head pressure for the pump is not exceeded or the minimum flow is not held too long.
Although I would think that at low flow rates (single small residence) flow may often be well below the desired minimum for the pump.
Additionally, at fairly low flow, the efficiency will go down.
One additional question.
Are the CSV just regulators, or are they specially designed for the application, because many regulators will creep towards the input pressure, in this application you would wan that to happen fairly quickly.