Hello, I am not a pump expert. But for general application, centrifugal pump would be one of the best and would work better in positive suction head. Simple, cheap and robust.
For pumping from a well, submersible pump, whether oil free or non-oil free(rare, nowadays)would be the way the go...
Our Water Supplies Department has some experience on analyzers for pH, turbidity, chlorine and fluoride. These instruments are subjected to fouling, bubbles and pH value fluctuations(for chlorine and fluoride)
Most pH probes with KI solution work pretty well due to direct reaction with the...
Hello, I am an electrical engineer of Water Supplies Department(Hong Kong) I may not interpret your question fully. The normal control for individual filter outlet is based on a PID controller(Bailey Fisher or any supplier) with constant flow setpoint with output signal modulating the filter...
