F29 MK3 Programmable Flow Switch


  • 10 Programmable Timers Built In
  • Powerful 40Amp Solid State Drive
  • Dedicated 16A Alarm Relay
  • Detachable Electrical Housing
  • 18 Bar 261 psi Rated Standard Model
  • 200 Bar 2900 psi Model Available
  • Suits Pipes 1″ & Larger
  • Multi Voltage Operation
  • Accepts 2 Remote Inputs
  • Weatherproof Housing


The F29 MK3 programmable flow switch is available in various configurations to suit specific applications. We also have a version of the F29 MK3 with a flexible metal Trailing Wire instead of a paddle to suit flows containing solid or semi-solid materials like sewage pumping or mining applications.

More Information

Paddle Trimming Calculator

The paddles for our F29 MK3 Series switches come with a set length. These paddles can be cut down to suit your pipework and flow rate. We recommend using our Paddle Trimming Calculator to find the correct paddle length for your application.