Variable-area flow meter FR-R, FPL-R
for liquidsfor gasprecision

variable-area flow meter
variable-area flow meter
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for liquids, for gas
Other characteristics
precision, plastic tube, direct-reading, stainless steel, in metering tube
for water treatment, sanitary, laboratory
Process pressure

10 bar (145.04 psi)

Process temperature

70 °C (158 °F)

Volumetric flow rate

2,000 l/h (528.3 us gal/h)


Measuring principle Variable area Flow range for liquids up to 2,000 l/h Flow range for gaseous up to 25 Nm³/h Process connection square threaded 3/8" or 1/2" Gas Temperature 70°C max Pressure up to 10 Bar The flowmetersare instant flow measuring devices suitable for measuring low, medium and high flow rates of any type of fluid in the duct, corrosive or acid, with conditions of temperature and pressure contained within the limits of resistance of the glass tube. In the flowmeters, the flow measurement can be read with great precision on the scale indicated directly on the measuring tube. To request we manufacture reading scales related to fluid specific customer. The flowmeterstype FR-R or FPL-R with stopcock are made entirely of Plexiglas with floating measuring guided available in different materials: AISI316, Hastelloj or PVC for aggressive liquids.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.