Series 1750S Variable Area Flow Meters with Control Valve

The Series 1750 Series Rotameters are a robust Inline Flow Meter that can be used to measure the flow rate of most process gases and liquids. The meter is constructed with Aluminum chassis, stainless steel, or rigid PVC end connections with borosilicate glass metering tube. The 1750 series flow meters are available with standard flow ranges with options of a control valve for flow adjustment and a latching alarm for Hi or Low alarms.



The Series 1750 range of Variable Area Flow Meters offer an excellent means of instantaneous flow rate measurement with this Inline Flow Meter. Materials of construction offer compatibility to a wide range of most process gases and liquids and with standard flow ranges up to 125 lt/min of water or 3000 lt/min air @ 1013 mbar abs 20°C. 

The 1750 series Inline Flow Meters are fitted with a calibrated scale. A metric scale of 100mm is permanently fired on the borosilicate glass tube while a useful blank scale plate can also be provided for customers own calibrations if required. End connections can be supplied in stainless steel, or rigid PVC and an optional economical latching alarm device can be fitted with Hi and Lo latching alarms, this enables the alarm to remain activated whilst flow is above or below a set point. This reduces expensive electronic circuitry and is ideal for remote and process control applications. Other options include a control valve for flow adjustment and a rear of panel mounting kit is available complete with bezel and all fittings if required.

For additional technical information contact BES Flowmeters or request a quote above

Useful Resources:


B.E.S. Flowmeters, MPB


air, chemicals, gas, water


Medium, Small

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