AQL-CHEM2-240: pH Dispense, 240V Solenoid Valve for CO2
This professional-grade ORP and pH sense and dispense technology was
previously only available for commercial pools. Goldline Controls now
offers an economical approach, with the same level of accuracy, for
residential pools. Unlike others on the market, Sense and Dispense,
uses a proportional feed algorithm that continuously tests the water,
sampling pH and sanitizer activity, adjusting chemical feeding on a
basis proportional to the demand. Other approaches don’t sample the
water often enough and release larger doses which, is far less
effective and can create highs and lows similar to a manual approach.
Adding the Sense and Dispense option to Pro Logic, Aqua Plus or Aqua
Rite Pro is a fully integrated solution - not an additional box that
resides on your pool pad - eliminaing additional installation costs. It
also provides a single source for status reporting and control.
Sense and Dispense consists of two basic functions. One chemistry
kit senses pH and ORP levels and dispenses a self-renewing supply of
pure chlorine generated from salt. pH dispense can be achieved using a
second kit which includes a manifold that connects to a CO2 tank. CO2
is highly affective in lowering pH. With salt-chlorinated pools, pH
tends to drift up. CO2 reduces pH to recommended levels by forming
H2CO3 (carbonic acid), a safe acid that does not require handling. As
an alternative to CO2, Sense and Dispense also supports commercially
available Peristaltic Acid pumps. This approach does not require the
second kit to manage pH.