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variable-area flow meter / for gas / for liquids / plastic tube
M123, M335, M350 Praher Plastics Austria GmbH



  • Technology:


  • Fluid:

    for gas, for liquids

  • Other characteristics:

    plastic tube, insertion, PVC

  • Process pressure:

    Max.: 10 bar (145.04 psi)

    Min.: 0 bar (0 psi)

  • Process temperature:

    Max.: 100 °C (212 °F)

    Min.: 0 °C (32 °F)

  • Volumetric flow rate:

    Max.: 60,000 l/h (15,850.3 us gal/h)

    Min.: 1.5 l/h (0.4 us gal/h)


Measuring tube: PA, PSU or PVC
Floats: PVDF
Measuring range: 1,5–60.000 l/h
Inserts with damping feature for float in case of water hammer
PVDF coated stainless steel guide rod for the dimensions DN50 and DN65 to stabilize the float
Double scale for water in percent and l/h
Special adhesive scales for liquids and gas

Other Praher Plastics Austria GmbH products