Air & Water Flow

Air & Water Flow

FS Air & Liquid Flow Switches

Air & Liquid Flow Switches A range of paddle switches for air and liquid flow proving in ducts and pipes.

FS-521-Air Flow Switch

FS-521-Air Flow Switch

The FS-521 paddle switch is intended to monitor airflow within a duct and provides a switched output on detection of either a specific air velocity or flow failure.

See more
FS-W-Liquid Flow Switch

FS-W-Liquid Flow Switch

The FS-W paddle switch is intended to monitor liquid flow within pipes and provide a VFC output on detection of either a specific flow rate or flow failure. Screws directly into a 1 BSPT boss

See more