Self-priming pump pressure is small, is not a relationship with the pressure switch
Two factors are likely to pressure drop, the first pressure switch adjustment in place, if not yet be able to achieve the pressure, then it is determined that the self-priming pump out of pressure.
then it is determined that the self-priming pump out of pressure.
Two factors are likely to pressure drop, the first pressure switch adjustment in place, if not yet be able to achieve the pressure,
