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The Series PCM is an electronic pump control interface that provides near-proportional control of a chemical feed
pump. The PCM has the advantage of providing three separate time durations in one product. All time durations
are also adjustable with a 10:1 turn down ratio provided by a knob adjustment conveniently located outside of
the enclosure. The PCM allows a chemical feeder's on-time to be initiated by the flow of water through a contact output water
meter. As the water passes through the meter, the PCM will activate the chemical feeder for a pre-determined
time duration, in turn establishing a fixed ratio of chemical solution to volume of water. |