oval gear flow meter / for chemicals / for high-viscosity liquids / for paint
HDO 120 series



  • Technology:

    oval gear

  • Fluid:

    for chemicals, for high-viscosity liquids, for paint

  • Other characteristics:

    high-accuracy, with LCD display, stainless steel, aluminum

  • Applications:

    industrial, for low flow rates, for the food industry

  • Process pressure:

    Max.: 16 bar (232.06 psi)

    Min.: 0 bar (0 psi)

  • Process temperature:

    80 °C, 120 °C (176 °F)

  • Volumetric flow rate:

    1 l/min, 2 l/min, 25 l/min, 30 l/min (0.3 us gal/min)


Liquid examples:
Neutral liquids, mineral oil products, many acids and alkalis, cosmetic products, foodstuffs, paints and lacquers, etc.


Suitable for non-flammable fluids
For small flow rates, high temperatures and operating pressures
Oval gear principle
For thin-bodied and highly viscous liquids
Low friction losses
High accuracy
Touch-screen display with multi-lingual operating menu
Suitable for flow rates from 1 l/min to 30 l/min
Available in aluminium (Alu) or stainless steel (SS)