ProSeries® – Flow Indicator

Available for 1/2″ pipe (socket weld and Male NPT)
Dual taper for maximum flow range (>10,000:1 turndown)
Rhythmic rising and falling of the ball indicates positive flow.

The Flow Indicator is an excellent diagnostic tool for chemical feed pumps.

  • “Half union” style fittings for quick disassembly, aides in cleaning and/or replacement.
  • Annealed cast acrylic for enhanced strength and chemical resistance.
  • Dual taper detects for maximum flow range (>10,000:1 turndown)

Detectable flow range:

  • 50 ml/min to 10,100 ml/min
  • 0.80 GPH to 160 GPH

Visual Indicators:

  • Rhythmic rising and falling of the ball indicates positive flow.
  • Air bubbles indicate chemical has exhausted.
  • Stationary ball indicates no flow.

Possible problems could be:

  • Lost prime
  • Stopped motor
  • Plugged injection fitting
  • Faulty tube or diaphragm
  • Plugged or dirty foot valve filter
  • Chemical has been exhausted for a lengthy period of time