Dwyer Instruments: Series AFS, Adjustable Flow Switch

For Oils, Water and Gases, Infinite Adjustments

The SERIES AFS Adjustable Flow Switches are externally adjustable piston-type flow switches for oils, liquids and gases. This Series offers an infinite number of flow settings from 0.5 to 20 GPM.

SERIES AFS Applications

• Protecting machine tools from coolant flow failure
• Protecting bearings from loss of lubricant
• Assuring proper air flow
• Water or compatible liquid control
• Oil flow control
• Control of gas flows