Flow Indicator

Excellent diagnostic tool.
Available for 1/4″ tubing and 3/8″ tubing.
Rhythmic rising and falling of the ball indicates positive flow.
Designed for Diaphragm and Peristaltic Pumps.

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

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 footvalve filter
    • chemical has been exhausted for a lengthy period of time

Blue-White recommends using:

  • Glass bobbin for Chlorines and Acids
  • Stainless Steel bobbin for Soaps and Waxes (high viscose fluids)