Recent content by MountainMan

  1. M

    Checkvalves?

    Thanks for the recommendations. One interesting feature of the Intelliflo VF pump is that it is programmed to maintain a constant flow rate in GPM. So it automatically modifies pump RPM to keep the flow constant. This should resolve the problem of the main filter gradually clogging and...
  2. M

    Checkvalves?

    Hello, I'm replumbing my 20k gallon in-ground pool to replace my old power hog pump with a new Pentair Intelliflo VF. While I'm at it, I'd like to optimize the plumbing configuration. My pool equipment is nearly level with the pool coping, ie about 6" above water level. My primary questions...