Paddle Flow Switches
A paddle flow switch is a device utilized to monitor the flow of liquids through pipes, ensuring operational stability in various industrial processes. Employing a paddle mechanism that moves with the fluid flow, the switch triggers a response—such as activating an alarm or modifying system operation—when the flow rate deviates from a predetermined set point. Essential for safeguarding systems against issues like flow interruptions or leakages, paddle flow switches are pivotal in maintaining the efficient and safe operation of fluid handling and management systems in diverse applications, including HVAC and water treatment.
F & FM Series Paddle Flow Switches
F Series
The F Series heavy-duty flow switch is a highly sensitive paddle style switch suitable for a wide range of process control applications.
- Australian Made
- 0 to 500V AC 15 Amp S.P.D.T switch
- Low Voltage Gold contact model also available
- 316 Stainless or Polypropylene models
- 3/4” & 1” models available with BSP or NPT threads
FM Series
The FM series flow switch is built tough for the most arduous industrial and mining applications.
It is a rugged but highly sensitive paddle flow switch for hot and cold liquids.
- Billet Aluminium Housing
- 316 stainless steel process connection
- 0-500V AC 15Amp S.P.D.T. switch
- 400 bar pressure rating
- ¾ & 1” BSP or NTP models available
- 100 Deg C model available
Time Delay Paddle Flow Switches
F29 MK3
The F29MK3 time delay flow switches are paddle flow switches with built-in digital timers that override the off state of the flow switch and allow a pump to start in spite of an initial lack of flow.
- Directly control pumps up to 2.4Kw at 240vac.
- 10 Programmable Timers Built In
- 240VAC, 24VAC and DC models available.
- Start delay timer and off delay timer.
- Ideal for bore pumps.