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Aliaxis - Utilities & industry FIP - Formatura Iniezione Polimeri

FLS F3.20

High pressure Paddlewheel Flow sensor

FLS F3.20 is a paddlewheel flow sensor suitable for system at high pressure and at critical temperature.

F3.20 is designed for use with every kind of solidfree liquids in compliance with chemical compatibilities of wetted materials.

First quality materials used, as SS for body/shaft and Halar® for rotor, grant high mechanical performances and an appreciated reliability.

Sensor needs a very limited maintenance and, in those cases, it’s easy to perform due to a 4 screws system and to a flat gasket in graphite.

F3.20 sensor is available for connection to FLS monitors and for PLC connection directly. SS weld on adapter is available for sensor installation on pipe range from 1 ½” to 8” (DN40 to DN200).

Main Features

  • Working range up to 110 bar (1600 PSI)and up to 248°F (120 °C)
  • Wide operating range (from 0,15 to 8 m/s)
  • Just one sensor and one fitting for a wide range of pipe dimensions (from 1 ½” to 8”)
  • High linearity and repeatability
  • Limited maintanance needed and easy execution
  • Available special version for direct connection to PLC


  • Heat Exchangers
  • Reverse osmosis
  • Cooling systems
  • HVAC systems (heating, ventilation and air conditioning)
  • Boiler feedwate


Compatible Instrumentation

Insertion Paddlewheel, turbine and Electromagnetic Flow Sensors

FLS F3.00.W
Wireless Paddlewheel Flow Sensor

FLS F3.00
Paddlewheel Flow Sensor

FLS F3.20
High pressure Paddlewheel Flow sensor

FLS F6.30
Paddlewheel Flow transmitter

FLS F3.10
Paddlewheel Mini Flow sensor

FLS F3.05
Paddlewheel Flow switch

FLS F6.60
Flow Magmeter

FLS F6.61
Hot Tap Flow Magmeter

Hot Tap Paddlewheel and Turbine Flow sensors

Insertion Magmeter