What is a Flow Switch used for?

The flow of liquids in pipelines plays an important role in industry and commerce. Under most circumstances it is essential to know whether or not there is a flow in a pipeline, and to act upon that knowledge. That is the reason for, and the function of, McDonnell & Miller Flow Switches.

A complete line of Liquid Flow Switches has been developed for a wide range of applications and literally hundreds of uses, including:

• Air Conditioning
• Hot Water Space Heating Systems
• Hot Water Supply Systems
• Pump Systems
• Water Cooled Equipment
• Blending or Additive Systems
• Liquid Transfer Systems
• Fire Sprinkler Systems
• Water Treatment Systems
• Swimming Pool Chlorination
• Industrial Laser Coolant System