Merged PDF/Printing, updated siphons, and Singulairs

At version 2018.09.09 there are three changes of note:

  • Printing to PDFs has been merged with the regular printing routine, so the “Print to PDF…” button is gone.
  • The FD siphons have been updated. Some new 2″ ones have been added. Also, when the dose is high due to delivery line volume the software attempts to reduce the delivery line diameter according to manufacturer’s instructions. The factors that will trigger the attempt are: using a 3″ or 4″ siphon (they both have a 4″ discharge) and the minimum dose required due to the volume of the delivery line is larger than the dose would otherwise be (siphons require a 3 minute runtime, so often that is the culprit). The software then verifies that the friction does not cause more head than available before settling on a new diameter, if a smaller one will work at all. Friction is such a big issue because siphons have larger flow rates due to the larger lateral hole sizes required.
  • We have added Norweco’s Singulair 960 Hydro-Kinetic Bio-Film Reactor (HKBFR) systems discharged into at-grade beds.

Expect another big system type addition in the next week or two.

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