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Rotary meter

FMG rotary meter


FRM series

DN40 – DN150 (1-1/2” – 6”)
PN16, ANSI150, ANSI300
0,5 – 1000 m3/h (17 – 35.000 acfh)
MID, PED, ATEX approved


General Description 

The FMG series of rotary gas meters are designed to meet the highest demands of reliable and accurate measurement of gas flow. The meter components are made with modern computer controlled machines to achieve very low tolerances resulting in excellent meter performance on accuracy, rangeability and repeatability.


The robust design of the casing and the cartridge makes the meter less sensitive to installation stresses caused by the connecting piping. A significant amount of misalignment of the connecting piping/flanges can be tolerated by the meter without affecting the meter performance or locking the impellers.


The FMG rotary gas meters can be equipped with state of the art Encoder technology presenting the index value up to twice a second for accurate meter reading or logging features. The index of the meters complies with EN60529-IP66 and IP67. Various types of pulse generators are available, like reed contacts, Wiegand sensors and HF-sensors.



  • Cartridge Design
  • Robust Construction
  • Low Sensitivity to Installation Stress
  • Multi Position
  • Square Impeller Technique
  • Compact Installation
  • Easy Local Repair
  • On-Site Cleaning
  • Integrated Thermo wells
  • Tamper Proof Index
  • Class 1 or Class 1.5
  • >1:160 Range
  • 500mT Magnetic Field Resistant


FMG rotary meter download


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 Product Download

 FMG rotary meter 

 FMG (english)



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               FMG rotary meter

               FMG rotary meter 


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