Messages

Subject:
avoiding complexity

Bill Tindall, E.Tn.
vacuum pump/tank/filter/gauge/valve unit. I don't see that anything but the pump is needed.

A friend went this route. I visited and noted the typical lab pump as part of the assembly. I asked, what's all this other stuff or. "To keep the pump from running constantly", he replied. Lab pumps are designed for and typically operated for hours on end. I suspect turning them on and off is harmful.

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