Flow Indicator by Blue-White Industries

Diaphragm,Metering,Pumps,Blue,White,IndustriesFlow 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)

Compatible Models

    FLEXFLO® Peristaltic Pumps


    CHEM-FEED® Diaphragm Pumps


Model Tube Connection Float Material Body Material O-Ring
FI-100-4V 1/4" tubing Glass Acrylic FKM
FI-100S-4V 1/4" tubing Stainless Steel Acrylic FKM
FI-100-6V 3/8" tubing Glass Acrylic FKM
FI-100S-6V 3/8" tubing Stainless Steel Acrylic FKM


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