Blue White FI-100S-6V

• 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.

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)